Player Page

Chipunza, J (James)
Dob: 2008/08/08 (U18)
Gender: Male
Chess SA id: 1080131476
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (2 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 rating1632.4
Curent Weighted rating1569.9
Curent Weighted performance1609.7
Current official/published rating (highest between Raw, WR and WP)1632.4
Current floor (min rating allowed)1132.4
Current highest rating achieved1632.4
Current K-factor28
Games played this month20
Score (S)12.5
Expected score (We)11.01
Difference (S-We)1.49
Current Raw change (no limits, including tournament time weight)36.4
Current min/max change allowed (with limits)±89.6
Current Raw change used (final)36.4
Projected new Raw rating1668.8
Projected new Weighed rating1583.0
Projected new Weighted performance1609.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1668.8
Projected effective change (new Official - current Official)+36.4
Projected new highest rating1668.8
Projected new floor1168.8
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 rating1631.4
Curent Weighted rating1561.4
Curent Weighted performance1608.9
Current official/published rating (highest between Raw, WR and WP)1631.4
Current floor (min rating allowed)1131.4
Current highest rating achieved1631.4
Current K-factor28
Games played this month20
Score (S)12.5
Expected score (We)11.05
Difference (S-We)1.45
Current Raw change (no limits, including tournament time weight)40.6
Current min/max change allowed (with limits)±89.7
Current Raw change used (final)40.6
Projected new Raw rating1672.0
Projected new Weighed rating1575.5
Projected new Weighted performance1608.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1672.0
Projected effective change (new Official - current Official)+40.6
Projected new highest rating1672.0
Projected new floor1172.0
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 rating1405.5
Curent Weighted rating1369.3
Curent Weighted performance1250.5
Current official/published rating (highest between Raw, WR and WP)1405.5
Current floor (min rating allowed)905.5
Current highest rating achieved1405.5
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)±123.7
Current Raw change used (final)0.0
Projected new Raw rating1405.5
Projected new Weighed rating1375.6
Projected new Weighted performance1250.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1405.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1405.5
Projected new floor905.5
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 rating1300.7
Curent Weighted rating1292.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.7
Current floor (min rating allowed)905.5
Current highest rating achieved1300.7
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)±143.7
Current Raw change used (final)0.0
Projected new Raw rating1300.7
Projected new Weighed rating1293.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.7
Projected new floor905.5
Projected new K-facor36
Tournaments
Tournament: NMBCU Trial 3 2024 (U18)
Start: 2024/05/10  End: 2024/05/11  Host: ENM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 4.5
Main rating: 1632.4  Rating gain/loss: 11.4
Type rating: 1631.4  Rating gain/loss: 13.4
Analysis
Tournament: Spartan Bishops Chess Championships 2024 (Bishops)
Start: 2024/05/04  End: 2024/05/05  Host: NBR  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1632.4  Rating gain/loss: 14.6
Type rating: 1631.4  Rating gain/loss: 15.4
Analysis
Tournament: South African Junior Closed Chess Championship 2024 (U16 Open)
Start: 2024/04/27  End: 2024/05/01  Host: GE  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 9
Games: 9  Score: 4.0
Main rating: 1632.4  Rating gain/loss: 10.4
Type rating: 1631.4  Rating gain/loss: 11.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 NMBCU Trial 3 2024 (U18) 2024/05/10 2024/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1632.4 1631.4 Analysis
5 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1632.4 1631.4 Analysis
4 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.0 1632.4 1631.4 Analysis
3 NMBCU Trials 2 2024 (U18) 2024/04/12 2024/04/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1610.1 1603.7 Analysis
2 UCC Strategic Moves 2024 (A) 2024/03/08 2024/03/09 Nelson Mandela Bay (ENM) Standard 65 0.85 5 5 3.5 1606.1 1596.1 Analysis
1 NMBCU Trials 1 2024 (U18) 2024/02/16 2024/02/16 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1607.3 1596.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
49 NMBCU Trial 3 2024 (U18) 2024/05/10 2024/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1632.4 1631.4 Analysis
48 Spartan Bishops Chess Championships 2024 (Bishops) 2024/05/04 2024/05/05 Bojanala Platina (NBR) Standard 60 0.83 5 5 4.0 1632.4 1631.4 Analysis
47 South African Junior Closed Chess Championship 2024 (U16 Open) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 4.0 1632.4 1631.4 Analysis
46 NMBCU Trials 2 2024 (U18) 2024/04/12 2024/04/13 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1610.1 1603.7 Analysis
45 UCC Strategic Moves 2024 (A) 2024/03/08 2024/03/09 Nelson Mandela Bay (ENM) Standard 65 0.85 5 5 3.5 1606.1 1596.1 Analysis
44 NMBCU Trials 1 2024 (U18) 2024/02/16 2024/02/16 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 4.5 1607.3 1596.9 Analysis
43 Chess Lovers Classic December 2023 2023/12/09 2023/12/10 Nelson Mandela Bay (ENM) Standard 90 0.94 6 6 3.5 1603.4 1591.0 Analysis
42 PECC Club Championship 2023 (Senior) 2023/10/12 2023/11/23 Nelson Mandela Bay (ENM) Standard 90 0.94 6 6 3.0 1611.6 1598.3 Analysis
41 Eastern Cape Chess Team Championship 2023 (U16) 2023/10/07 2023/10/08 Nelson Mandela Bay (ENM) Standard 65 0.85 5 5 4.0 1619.7 1610.3 Analysis
40 Eastern Cape Provincial Individual Championship 2023 (U16 Boys) 2023/10/05 2023/10/06 Nelson Mandela Bay (ENM) Standard 65 0.85 7 7 5.0 1619.7 1610.3 Analysis
39 Uitenhage Chess Club Grand Prix 2023 (A) 2023/08/25 2023/08/26 Nelson Mandela Bay (ENM) Standard 60 0.83 5 0 0.0 1592.3 1568.4 Analysis
38 NMBCU Closed 2023 (U16) 2023/08/11 2023/08/12 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 6.0 1592.3 1568.4 Analysis
37 NMBCU Trial 4 2023 (U18) 2023/07/28 2023/07/29 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 3.0 1603.3 1598.5 Analysis
36 NMBCU Trial 4 2023 (U16) 2023/07/28 2023/07/29 Nelson Mandela Bay (ENM) Standard 60 0.83 5 0 0.0 1603.3 1598.5 Analysis
35 Junior Chess Battles Blitz 2023 (A) 2023/07/16 2023/07/16 Nelson Mandela Bay (ENM) Blitz 5 0.18 7 6 3.0 1603.3 1277.7 Analysis
34 Junior Chess Battles Classical 2023 (U16) 2023/07/15 2023/07/16 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 5.0 1603.3 1598.5 Analysis
33 2023 SA Schools Winter Games (U15 Open) 2023/07/04 2023/07/06 West Rand (GWR) Standard 65 0.85 7 7 4.5 1603.3 1598.5 Analysis
32 Bergman Cup 2023 2023/06/08 2023/07/20 Nelson Mandela Bay (ENM) Rapid 20 0.47 9 6 5.0 1603.3 1337.8 Analysis
31 2023 EC Schools Provincial Winter Games (U15 Boys) 2023/06/02 2023/06/03 Buffalo City (EBC) Standard 60 0.83 6 6 5.0 1591.9 1583.5 Analysis
30 Fountains Mall Open 2023 (B) 2023/05/12 2023/05/13 Sarah Baartman (ESB) Standard 62 0.84 6 6 5.5 1509.9 1522.9 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 21 8 8 25.0 67.6 149.3 1530.4 1679.7
White 20 11 6 3 14.0 70.0 170.0 1514.5 1684.5
Black 17 10 2 5 11.0 64.7 125.0 1549.0 1674.0
Standard All 37 21 8 8 25.0 67.6 149.3 1530.4 1679.7
White 20 11 6 3 14.0 70.0 170.0 1514.5 1684.5
Black 17 10 2 5 11.0 64.7 125.0 1549.0 1674.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 273 155 43 75 176.5 64.7 124.5 1369.7 1494.2
White 137 73 26 38 86.0 62.8 108.6 1376.8 1485.4
Black 136 82 17 37 90.5 66.5 140.6 1362.5 1503.1
Standard All 207 117 36 54 135.0 65.2 129.3 1374.9 1504.3
White 105 57 21 27 67.5 64.3 121.4 1371.3 1492.7
Black 102 60 15 27 67.5 66.2 137.5 1378.7 1516.2
Rapid All 36 22 4 10 24.0 66.7 141.7 1318.7 1460.4
White 18 9 3 6 10.5 58.3 70.8 1355.6 1426.5
Black 18 13 1 4 13.5 75.0 212.5 1281.8 1494.3
Blitz All 30 16 3 11 17.5 58.3 70.8 1394.4 1465.2
White 14 7 2 5 8.0 57.1 60.7 1445.3 1506.0
Black 16 9 1 6 9.5 59.4 79.7 1349.8 1429.5
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 107057083 Lagardien, I (Ismaeel) 13 2.5 1 3 9 19.2 1425.9 -261.5 1164.3 View list
2 107057087 Peter, NM (Neathan) 8 0.5 0 1 7 6.3 1570.4 -371.9 1198.5 View list
3 1080139768 Grigor, R (Ruan) 7 6.5 6 1 0 92.9 1378.1 364.3 1742.4 View list
4 108070879 Slabbert, D (Deon) 7 5.5 5 1 1 78.6 1444.2 242.9 1687.1 View list
5 1080133991 Jaffray, J (Joseph) 7 5.5 4 3 0 78.6 1519.7 242.9 1762.6 View list
6 109067367 Peter, N (Noah) 6 3.0 3 0 3 50.0 1487.1 0.0 1487.1 View list
7 1790140433 Kapp, J (Jacinto) 4 1.0 0 2 2 25.0 1336.1 -212.5 1123.6 View list
8 106027371 Nevin, TW (Tyler) 4 1.0 0 2 2 25.0 1508.8 -212.5 1296.3 View list
9 2080111070 Cerfonteyn, Z (Zeenat) 3 3.0 3 0 0 100.0 1510.5 425.0 1935.5 View list
10 1660140184 Gamba, O (Owen) 3 3.0 3 0 0 100.0 1413.9 425.0 1838.9 View list
11 1070151228 Gcwabe, O (Othandwayo) 3 3.0 3 0 0 100.0 1615.3 425.0 2040.3 View list
12 2090107383 Munir, A (Ainy) 3 3.0 3 0 0 100.0 1261.3 425.0 1686.3 View list
13 109083952 Taljard, J (Julian) 3 2.5 2 1 0 83.3 1364.6 283.3 1647.9 View list
14 207069601 Murray, J (Jessica) 3 2.0 1 2 0 66.7 1264.4 141.7 1406.0 View list
15 209077417 Louis, C (Caitlyn) 3 1.5 1 1 1 50.0 1207.1 0.0 1207.1 View list
16 182027949 Nkosi, DJ (Dumisa) 3 0.5 0 1 2 16.7 1451.4 -283.3 1168.0 View list
17 107057088 Pienaar, KT (Keaton) 3 0.0 0 0 3 0.0 1210.9 -425.0 785.9 View list
18 108070881 Bouwer, R (Ruben) 2 2.0 2 0 0 100.0 1545.0 425.0 1970.0 View list
19 2080111089 Barnard, L (Leandre) 2 2.0 2 0 0 100.0 1262.5 425.0 1687.5 View list
20 1110111043 Banda, B (Benjamin) 2 2.0 2 0 0 100.0 1603.3 425.0 2028.3 View list