Player Page

Van Zyl, S (Sanli)
Dob: 2015/02/10 (U10)
Gender: Female
Chess SA id: 2150143035
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/01 (18 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 rating1288.9
Curent Weighted rating1351.1
Curent Weighted performance1206.1
Current official/published rating (highest between Raw, WR and WP)1351.1
Current floor (min rating allowed)1044.1
Current highest rating achieved1544.1
Current K-factor32
Games played this month9
Score (S)5.5
Expected score (We)3.70
Difference (S-We)1.80
Current Raw change (no limits, including tournament time weight)57.6
Current min/max change allowed (with limits)±146.1
Current Raw change used (final)57.6
Projected new Raw rating1346.5
Projected new Weighed rating1351.1
Projected new Weighted performance1206.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1351.1
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1544.1
Projected new floor1044.1
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 rating1267.4
Curent Weighted rating1337.3
Curent Weighted performance1199.5
Current official/published rating (highest between Raw, WR and WP)1337.3
Current floor (min rating allowed)1043.8
Current highest rating achieved1543.8
Current K-factor32
Games played this month9
Score (S)5.5
Expected score (We)3.45
Difference (S-We)2.05
Current Raw change (no limits, including tournament time weight)65.6
Current min/max change allowed (with limits)±150.6
Current Raw change used (final)65.6
Projected new Raw rating1333.0
Projected new Weighed rating1336.9
Projected new Weighted performance1199.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1336.9
Projected effective change (new Official - current Official)-0.4
Projected new highest rating1543.8
Projected new floor1043.8
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 rating1282.0
Curent Weighted rating1235.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1282.0
Current floor (min rating allowed)782.0
Current highest rating achieved1282.0
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)±147.5
Current Raw change used (final)0.0
Projected new Raw rating1282.0
Projected new Weighed rating1240.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1282.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1282.0
Projected new floor782.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)782.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor782.0
Projected new K-facor36
Tournaments
Tournament: South African Junior Closed Chess Championship 2024 (U10 Girls)
Start: 2024/04/27  End: 2024/05/01  Host: GE  Type: Standard   Time: 120  Time weight: 1.00  Rounds: 9
Games: 9  Score: 5.5
Main rating: 1288.9  Rating gain/loss: 57.6
Type rating: 1267.4  Rating gain/loss: 65.6
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.5 1288.9 1267.4 Analysis
5 2024 KSNG CHess Academy Open Tournament (D1) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1260.2 1227.7 Analysis
4 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1302.2 1276.0 Analysis
3 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1357.4 1340.0 Analysis
2 2024 Tshwane Chess OPEN Registration Tournament (C2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1313.2 1282.1 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U10A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1313.2 1282.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
29 South African Junior Closed Chess Championship 2024 (U10 Girls) 2024/04/27 2024/05/01 Ekurhuleni (GE) Standard 120 1.00 9 9 5.5 1288.9 1267.4 Analysis
28 2024 KSNG CHess Academy Open Tournament (D1) 2024/04/06 2024/04/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1260.2 1227.7 Analysis
27 2024 Wynie Robbertse Chess Tournament (C1) 2024/03/02 2024/03/02 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1302.2 1276.0 Analysis
26 2024 Constantiapark Open (C) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 1.0 1357.4 1340.0 Analysis
25 2024 Tshwane Chess OPEN Registration Tournament (C2) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1313.2 1282.1 Analysis
24 2024 Gauteng Inter-Region Chess Championship (U10A) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1313.2 1282.1 Analysis
23 Chess Power House Festive Rapid 2023 (Grade 0-2) 2023/12/15 2023/12/15 Johannesburg Metro (GJM) Rapid 20 0.47 6 6 5.0 1289.0 1200.0 Analysis
22 Lardies Open Tournament 2023 (C) 2023/10/28 2023/10/28 Tshwane (GTP) Standard 60 0.83 5 4 0.5 1342.8 1342.6 Analysis
21 2023 Gauteng Noord (C) 2023/10/14 2023/10/15 Tshwane (GTP) Standard 90 0.94 5 4 1.0 1342.8 1342.6 Analysis
20 2023 African Youth Chess Championship 2023/09/02 2023/09/08 Egypt (EGY) Standard 120 1.00 9 9 5.0 1456.4 1456.2 Analysis
19 2023 Etienne Lewis Closed Tournament (U10) 2023/08/25 2023/08/27 Tshwane (GTP) Standard 90 0.94 7 7 4.0 1458.1 1453.6 Analysis
18 2023 Gauteng Top Schools (U9 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 5.0 1458.1 1453.6 Analysis
17 2023 Tshwane South School District CLOSED League Championship (U9) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1450.9 1441.1 Analysis
16 2023 Menlo Open Tournament (D) 2023/07/22 2023/07/22 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1450.9 1441.1 Analysis
15 2023 Elize Steenkamp Open Tournament (D1) 2023/06/16 2023/06/17 Tshwane (GTP) Standard 90 0.94 6 6 3.0 1501.6 1491.3 Analysis
14 Wynie Robbertse Open Tournament 2023 (D) 2023/06/03 2023/06/03 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1501.6 1491.3 Analysis
13 2023 Mid Gauteng Open Tournament (D) 2023/05/06 2023/05/06 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1544.1 1543.8 Analysis
12 2023 South African Junior Closed Chess Championships (U8 Girls) 2023/03/31 2023/04/04 Chess South Africa (CSA) Standard 120 1.00 9 8 7.5 1478.8 1478.0 Analysis
11 Chris Greyling Open Tournament 2023 (E) 2023/03/21 2023/03/21 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1350.3 1341.6 Analysis
10 Tuks Junior Developmental Chess Tournament 2023 (Yellow) 2023/03/18 2023/03/18 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1350.3 1341.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 34 16 3 15 17.5 51.5 12.5 1311.0 1323.5
White 18 6 3 9 7.5 41.7 -70.8 1328.2 1257.3
Black 16 10 0 6 10.0 62.5 106.3 1291.7 1397.9
Standard All 34 16 3 15 17.5 51.5 12.5 1311.0 1323.5
White 18 6 3 9 7.5 41.7 -70.8 1328.2 1257.3
Black 16 10 0 6 10.0 62.5 106.3 1291.7 1397.9
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 159 101 5 53 103.5 65.1 128.3 1236.3 1364.6
White 82 52 5 25 54.5 66.5 139.9 1235.9 1375.8
Black 77 49 0 28 49.0 63.6 115.9 1236.8 1352.7
Standard All 153 96 5 52 98.5 64.4 122.2 1236.4 1358.7
White 79 49 5 25 51.5 65.2 129.1 1238.2 1367.3
Black 74 47 0 27 47.0 63.5 114.9 1234.5 1349.4
Rapid All 6 5 0 1 5.0 83.3 283.3 1234.0 1517.3
White 3 3 0 0 3.0 100.0 425.0 1174.6 1599.6
Black 3 2 0 1 2.0 66.7 141.7 1293.3 1435.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2150137653 Conradie, I (Ingrid) 5 3.0 3 0 2 60.0 1283.9 85.0 1368.9 View list
2 2140143071 Haupt, A (Abigail) 4 3.5 3 1 0 87.5 1343.6 318.8 1662.3 View list
3 1150140638 Wolvaardt, J (Jonathan) 4 2.0 2 0 2 50.0 1285.3 0.0 1285.3 View list
4 2150137423 Vermaak, A (Alri) 4 0.5 0 1 3 12.5 1350.8 -318.8 1032.0 View list
5 2150143025 Haupt, N (Nia) 3 3.0 3 0 0 100.0 1262.7 425.0 1687.7 View list
6 1140137652 Aikman, D (Desmond Gustav) 3 1.0 1 0 2 33.3 1290.3 -141.7 1148.6 View list
7 1150136649 Coetzee, A (Adriaan) 2 2.0 2 0 0 100.0 1317.7 425.0 1742.7 View list
8 1140134429 Botha, G (Gregory) 2 2.0 2 0 0 100.0 1367.5 425.0 1792.5 View list
9 1150139957 Henning, R (Rudolph) 2 2.0 2 0 0 100.0 1404.2 425.0 1829.2 View list
10 2140137411 Keyter, A (Alissa) 2 2.0 2 0 0 100.0 1404.2 425.0 1829.2 View list
11 2150190424 Kgwale, O (Obotegile) 2 2.0 2 0 0 100.0 1274.6 425.0 1699.6 View list
12 1150147668 Malan, D (Divan) 2 2.0 2 0 0 100.0 1350.3 425.0 1775.3 View list
13 2140137416 Ottermann, A (Ayla) 2 2.0 2 0 0 100.0 1454.5 425.0 1879.5 View list
14 1150143029 Pretorius, P (Phillip) 2 2.0 2 0 0 100.0 1333.9 425.0 1758.9 View list
15 2150134902 Steyn, M (Mari-Louise) 2 2.0 2 0 0 100.0 1398.2 425.0 1823.2 View list
16 1110114818 Van Der Walt, H (Henrico) 2 2.0 2 0 0 100.0 1522.8 425.0 1947.8 View list
17 2140134240 Du Plessis, M (Mia) 2 1.5 1 1 0 75.0 1400.4 212.5 1612.9 View list
18 1150147655 Alberts, E (Enrico) 2 1.0 1 0 1 50.0 1350.3 0.0 1350.3 View list
19 2150145696 Erasmus, T (Trisa) 2 1.0 1 0 1 50.0 1373.5 0.0 1373.5 View list
20 2150144066 Kgame, O (Onalenna Itumeleng) 2 1.0 1 0 1 50.0 1398.2 0.0 1398.2 View list