Player Page

Tak, R (Rannveer)
Dob: 2013/06/12 (U12)
Gender: Male
Chess SA id: 1130116883
FIDE id:
Region: Bojanala Platina (NBR)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (12 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1620.7
Curent Weighted rating1546.4
Curent Weighted performance1461.3
Current official/published rating (highest between Raw, WR and WP)1620.7
Current floor (min rating allowed)1201.4
Current highest rating achieved1701.4
Current K-factor28
Games played this month14
Score (S)11.0
Expected score (We)9.24
Difference (S-We)1.76
Current Raw change (no limits, including tournament time weight)51.3
Current min/max change allowed (with limits)±91.1
Current Raw change used (final)51.3
Projected new Raw rating1672.0
Projected new Weighed rating1561.6
Projected new Weighted performance1461.3
Projected new official/published rating (highest between new Raw, new WR and new WP)1672.0
Projected effective change (new Official - current Official)+51.3
Projected new highest rating1701.4
Projected new floor1201.4
Projected new K-facor28
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1622.6
Curent Weighted rating1562.6
Curent Weighted performance1555.7
Current official/published rating (highest between Raw, WR and WP)1622.6
Current floor (min rating allowed)1206.3
Current highest rating achieved1706.3
Current K-factor28
Games played this month14
Score (S)11.0
Expected score (We)9.39
Difference (S-We)1.61
Current Raw change (no limits, including tournament time weight)45.1
Current min/max change allowed (with limits)±90.8
Current Raw change used (final)45.1
Projected new Raw rating1667.7
Projected new Weighed rating1576.2
Projected new Weighted performance1555.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1667.7
Projected effective change (new Official - current Official)+45.1
Projected new highest rating1706.3
Projected new floor1206.3
Projected new K-facor28
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1495.8
Curent Weighted rating1388.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1495.8
Current floor (min rating allowed)995.8
Current highest rating achieved1495.8
Current K-factor32
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±108.8
Current Raw change used (final)0.0
Projected new Raw rating1495.8
Projected new Weighed rating1401.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1495.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1495.8
Projected new floor995.8
Projected new K-facor32
Raw rating=Current rating, Weighted rating (WR)Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Curent Raw rating1361.8
Curent Weighted rating1301.2
Curent Weighted performance1281.7
Current official/published rating (highest between Raw, WR and WP)1361.8
Current floor (min rating allowed)995.8
Current highest rating achieved1398.2
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±131.7
Current Raw change used (final)0.0
Projected new Raw rating1361.8
Projected new Weighed rating1310.8
Projected new Weighted performance1281.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1361.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1398.2
Projected new floor995.8
Projected new K-facor36
Tournaments
Tournament: Spartan Bishops Chess Championships 2024 (Queens)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 3.5
Main rating: 1620.7  Rating gain/loss: -10.0
Type rating: 1622.6  Rating gain/loss: -13.2
Analysis
Tournament: South African Junior Closed Chess Championship 2024 (U12 Open)
Start: 2024/04/27  End: 2024/05/01  Host: GE  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 9
Games: 9  Score: 7.5
Main rating: 1620.7  Rating gain/loss: 61.3
Type rating: 1622.6  Rating gain/loss: 58.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
12 Spartan Bishops Chess Championships 2024 (Queens) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 1620.7 1622.6 Analysis
11 South African Junior Closed Chess Championship 2024 (U12 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 7.5 1620.7 1622.6 Analysis
10 2024 Silver Lakes Open Chess Tournament (A) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1630.9 1637.4 Analysis
9 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.0 1701.4 1398.2 Analysis
8 2024 Chris Greyling Open Chess Tournament (A) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1701.4 1706.3 Analysis
7 JNW Open - Classic - Crawford 2024 (A) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1701.4 1706.3 Analysis
6 JMC Unika School Tournament 2024 (B) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1701.4 1706.3 Analysis
5 2024 Constantiapark Open (A) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1615.5 1656.5 Analysis
4 Bojanala Closed Chess Championships Finals 2024 (U12) 2024/02/09 2024/02/11 Bojanala Platina (NBR) Standard 120 1.00 5 5 3.0 1615.5 1656.5 Analysis
3 Randburg Chess Club New Year Swiss 2024 2024/02/06 2024/02/06 Johannesburg Metro (GJM) Standard 90 0.94 7 6 4.0 1701.4 1706.3 Analysis
2 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1597.1 1667.7 Analysis
1 Randburg New Year Rapid 2024 2024/01/23 2024/01/30 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 4.5 1597.1 1432.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
58 Spartan Bishops Chess Championships 2024 (Queens) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 3.5 1620.7 1622.6 Analysis
57 South African Junior Closed Chess Championship 2024 (U12 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 7.5 1620.7 1622.6 Analysis
56 2024 Silver Lakes Open Chess Tournament (A) 2024/04/20 2024/04/20 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1630.9 1637.4 Analysis
55 Wanderers Blitz Tournament 2024 2024/03/23 2024/03/23 Johannesburg Metro (GJM) Blitz 8 0.25 9 9 5.0 1701.4 1398.2 Analysis
54 2024 Chris Greyling Open Chess Tournament (A) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1701.4 1706.3 Analysis
53 JNW Open - Classic - Crawford 2024 (A) 2024/03/09 2024/03/09 Johannesburg Metro (GJM) Standard 60 0.83 5 5 1.5 1701.4 1706.3 Analysis
52 JMC Unika School Tournament 2024 (B) 2024/03/02 2024/03/02 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.0 1701.4 1706.3 Analysis
51 2024 Constantiapark Open (A) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1615.5 1656.5 Analysis
50 Bojanala Closed Chess Championships Finals 2024 (U12) 2024/02/09 2024/02/11 Bojanala Platina (NBR) Standard 120 1.00 5 5 3.0 1615.5 1656.5 Analysis
49 Randburg Chess Club New Year Swiss 2024 2024/02/06 2024/02/06 Johannesburg Metro (GJM) Standard 90 0.94 7 6 4.0 1701.4 1706.3 Analysis
48 JMC Kick Off Tournament 2024 (B) 2024/01/28 2024/01/28 Johannesburg Metro (GJM) Standard 60 0.83 5 5 3.5 1597.1 1667.7 Analysis
47 Randburg New Year Rapid 2024 2024/01/23 2024/01/30 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 4.5 1597.1 1432.4 Analysis
46 2023 Cross Border Chess Championships Gaborone vs Bojanala 2023/12/14 2023/12/16 Botswana (BOT) Standard 120 1.00 5 5 4.0 1590.8 1596.8 Analysis
45 Bojanala's Merry ChessMas 2023 (Queens) 2023/12/09 2023/12/09 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1590.8 1596.8 Analysis
44 FIDE WORLD CADETS CHESS CHAMPIONSHIPS 2023 2023/10/16 2023/10/26 Egypt (EGY) Standard 120 1.00 11 11 6.0 1637.9 1634.7 Analysis
43 Bojanala's Battle Of Mount Cambridge 2023 (Money Queens) 2023/09/16 2023/09/16 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1598.4 1594.2 Analysis
42 Randburg Club Championships Swiss 2023 2023/08/29 2023/10/10 Johannesburg Metro (GJM) Standard 90 0.94 7 7 3.5 1637.9 1634.7 Analysis
41 Randburg Club Championship Rapid 2023 2023/08/15 2023/08/22 Johannesburg Metro (GJM) Rapid 25 0.54 6 6 3.5 1524.2 1313.9 Analysis
40 JMC Closed Aug 2023 (U12) 2023/08/04 2023/08/06 Johannesburg Metro (GJM) Standard 90 0.94 6 6 5.5 1524.2 1545.3 Analysis
39 Bojanala's FIDE in the Sparkling Waters 2023 (Prestige) 2023/07/28 2023/07/30 Bojanala Platina (NBR) Standard 120 1.00 6 6 3.0 1525.9 1560.6 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 69 41 7 21 44.5 64.5 123.2 1507.0 1630.2
White 33 21 3 9 22.5 68.2 154.5 1490.6 1645.1
Black 36 20 4 12 22.0 61.1 94.4 1522.0 1616.5
Standard All 54 32 6 16 35.0 64.8 125.9 1525.6 1651.5
White 26 16 2 8 17.0 65.4 130.8 1526.4 1657.1
Black 28 16 4 8 18.0 64.3 121.4 1524.8 1646.2
Rapid All 6 4 1 1 4.5 75.0 212.5 1564.3 1776.8
White 3 2 1 0 2.5 83.3 283.3 1435.2 1718.5
Black 3 2 0 1 2.0 66.7 141.7 1693.4 1835.1
Blitz All 9 5 0 4 5.0 55.6 47.2 1357.3 1404.5
White 4 3 0 1 3.0 75.0 212.5 1299.4 1511.9
Black 5 2 0 3 2.0 40.0 -85.0 1403.6 1318.6
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 339 174 27 138 187.5 55.3 45.1 1426.7 1471.8
White 168 86 11 71 91.5 54.5 37.9 1416.0 1453.9
Black 171 88 16 67 96.0 56.1 52.2 1437.2 1489.4
Standard All 263 136 21 106 146.5 55.7 48.5 1420.9 1469.4
White 131 66 9 56 70.5 53.8 32.4 1407.8 1440.3
Black 132 70 12 50 76.0 57.6 64.4 1433.9 1498.3
Rapid All 27 14 4 9 16.0 59.3 78.7 1504.6 1583.3
White 11 7 1 3 7.5 68.2 154.5 1437.9 1592.4
Black 16 7 3 6 8.5 53.1 26.6 1550.4 1577.0
Blitz All 49 24 2 23 25.0 51.0 8.7 1414.7 1423.4
White 26 13 1 12 13.5 51.9 16.3 1447.7 1464.1
Black 23 11 1 11 11.5 50.0 0.0 1377.3 1377.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 159008414 Durow, NL (Neil) 6 2.5 2 1 3 41.7 1538.9 -70.8 1468.1 View list
2 211085191 Naidoo, K (Kajol) 4 4.0 4 0 0 100.0 1390.2 425.0 1815.2 View list
3 179057929 Essop, H (Haroon) 4 3.5 3 1 0 87.5 1443.4 318.8 1762.1 View list
4 163015814 Kleyn, AE (Andrew) 4 2.0 1 2 1 50.0 1501.9 0.0 1501.9 View list
5 210092704 Deysel, H (Hannah) 3 3.0 3 0 0 100.0 1414.1 425.0 1839.1 View list
6 1120115958 Bazhko, A (Anton) 3 2.0 2 0 1 66.7 1404.2 141.7 1545.9 View list
7 1120109893 Buchalter, S (Shane) 3 1.0 1 0 2 33.3 1235.9 -141.7 1094.3 View list
8 101050584 Mazibuko, K (Khanya) 3 0.0 0 0 3 0.0 1492.3 -425.0 1067.3 View list
9 1640119080 Goldberg, M (Mark) 2 2.0 2 0 0 100.0 1361.7 425.0 1786.7 View list
10 1120109890 Grahan, T (Tylo) 2 2.0 2 0 0 100.0 1182.0 425.0 1607.0 View list
11 177086357 Jacobs, GJ (Gerhard) 2 2.0 2 0 0 100.0 1440.8 425.0 1865.8 View list
12 1950153442 Kgomosotho, I (Itumeleng) 2 2.0 2 0 0 100.0 1355.6 425.0 1780.6 View list
13 104071191 Mkotong, B (Boipelo) 2 2.0 2 0 0 100.0 1666.2 425.0 2091.2 View list
14 1120111817 Noeth, R (Ronan) 2 2.0 2 0 0 100.0 1179.5 425.0 1604.5 View list
15 1120135549 Segal, J (Jamie) 2 2.0 2 0 0 100.0 1661.1 425.0 2086.1 View list
16 2060097779 September, M (Mckenzie) 2 2.0 2 0 0 100.0 1558.3 425.0 1983.3 View list
17 102072832 Snyckers, A (Adam) 2 2.0 2 0 0 100.0 1542.8 425.0 1967.8 View list
18 166037886 Tissot Van Patot, A (Anton) 2 2.0 2 0 0 100.0 1658.5 425.0 2083.4 View list
19 1130140475 Van Der Westhuizen, L (Lihan) 2 2.0 2 0 0 100.0 1488.2 425.0 1913.2 View list
20 Bryant Harry 2 2.0 0 0 0 100.0 1368.6 425.0 1793.6 View list