PLAYER PAGE

Anika Williams

210075201
Sedibeng (GSV)
Personal
Main rating
Rating 1552.5
K-factor 28
Floor 1126.7
Highest 1674.8 (2025-11-01)
Min/Max +/- allowed 84
Rating Change
()
Games 5
Score 2
We 4.08
SWe -1.95
Temp +/- -54.6
Penalties 0
Weight perform 1333.1
Final +/- -54.6
New Rating
()
Rating 1497.9
K-factor 28
Floor 1126.7
Highest 1674.8 (2025-11-01)
Min/Max +/- allowed 84.3
Standard rating
Rating 1540.8
K-factor 28
Floor 1131.7
Highest 1677.7 (2025-11-01)
Min/Max +/- allowed 84
Rating Change
()
Games 5
Score 2
We 4.04
SWe -2.04
Temp +/- -57.2
Penalties 0
Weight perform 1333.1
Final +/- -57.2
New Rating
()
Rating 1483.6
K-factor 28
Floor 1131.7
Highest 1677.7 (2025-11-01)
Min/Max +/- allowed 84
Rapid rating
Rating 968.7
K-factor 40
Floor 500
Highest 1379.3 (2024-07-01)
Min/Max +/- allowed 128.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 968.7
K-factor 40
Floor 500
Highest 1379.3 (2024-07-01)
Min/Max +/- allowed 128.4
Blitz rating
Rating 624
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 624
K-factor 40
Floor 500
Highest 1200 (2024-03-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Knights Watch Winter Classic 2026 (C) Standard 2026-07-04 2026-07-05 Johannesburg Metro (GJM) 5 1552.5 5 2 1130.9 -54.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 LS Vryheidsmonument Open 2026 (A+B) Standard 2026-06-20 2026-06-20 Sedibeng (GSV) 5 1575.8 5 2.5 1420.3 -20.6 Details
2 2026 Africa Youth Chess Championship Classical 2026-05-15 2026-05-21 Uganda (UGA) 9 1560.5 9 5 1655.1 29.1 Details
3 Fundraiser for Philip and Anika 09 May 2026 (A+B) Standard 2026-05-09 2026-05-09 Sedibeng (GSV) 5 1560.5 4 1 1189.9 -40.4 Details
4 West Rand goes to Monnas 2026 (Open) Standard 2026-05-02 2026-05-02 West Rand (GWR) 5 1560.5 5 2.5 1587.6 4.6 Details
5 Sedibeng High Schools Chess Winter Ball Cames Preparation 2026 (U18 Girls) Standard 2026-04-27 2026-04-27 Sedibeng (GSV) 5 1560.5 5 5 1725.3 21.9 Details
6 South African Junior Closed Chess Championship 2026 (U16 Girls) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1498.2 9 5.5 1713.7 62.4 Details
7 Laer Volkskool Chess Open 14 March 2026 (A) Standard 2026-03-14 2026-03-14 Sedibeng (GSV) 5 1556.7 4 0.5 1212.6 -37.6 Details
8 West Rand Juniors 2026 (U18) Standard 2026-03-07 2026-03-07 West Rand (GWR) 5 1556.7 5 3 1408.1 -21 Details
9 Ekurhuleni 1st Standard Tournament 2026 (C) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1624.6 4 2.5 1556.2 -5.1 Details
10 JP Wagner Cup 2026 (U18+U20) Standard 2026-01-26 2026-01-26 Ekurhuleni (GE) 5 1624.6 5 4 1588.3 -4.2 Details
11 EG Janesn Open 2026 (U19) Standard 2026-02-07 2026-02-07 Ekurhuleni (GE) 5 1624.6 5 4 1535.5 -7.8 Details
12 Gauteng Inter-Region at Emerald Resort 2025 (U16 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1657.3 5 2.5 1610.2 -4.3 Details
13 2025 Gauteng Top Schools Teams (U19) Standard 2025-08-30 2025-08-30 Tshwane (GTP) 5 1647.5 0 0 0 0 Details
14 LS Fonteine Open 18 Oct 2025 (B+C) Standard 2025-10-18 2025-10-18 Sedibeng (GSV) 5 1647.5 2 0 841.1 -31.4 Details
15 2025 Gauteng Schools Provincial Individual Chess Championship (U15 Girls) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1647.5 5 4 1666.3 2.8 Details
16 Laerskool Eligwa Open 20 Sept 2025 (C) Standard 2025-09-20 2025-09-20 Sedibeng (GSV) 5 1546.2 5 5 1817.3 25.9 Details
17 Sedibeng Chess Open 06 Sept 2025 (C) Standard 2025-09-06 2025-09-06 Sedibeng (GSV) 5 1546.2 5 5 1800.5 24.2 Details
18 GDE (D7) Sedibeng East Schools 2025 (U19) Standard 2025-08-02 2025-08-02 Sedibeng (GSV) 5 1532.1 5 5 1576.3 8.8 Details
19 Eureka Chess Open 26 July 2025 (A) Standard 2025-07-26 2025-07-26 Sedibeng (GSV) 5 1587 5 1.5 1421.4 -16.9 Details
20 South African Open 2025 (U16 Girls) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1587 5 3 1428.9 -17.4 Details
21 LS Vryheidsmonument Chess Open 21 Jun 2025 (C) Standard 2025-06-21 2025-06-21 Sedibeng (GSV) 5 1471.1 5 5 1783.6 31.4 Details
22 GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U15 Girls) Standard 2025-05-24 2025-05-24 Sedibeng (GSV) 5 1464.1 5 5 1648.3 17.6 Details
23 Moja Chess Extravaganza 2025 (Ladies) Classical 2025-04-26 2025-05-01 Johannesburg Metro (GJM) 9 1464.1 9 4.5 1383.5 -13.2 Details
24 HS Overvaal Rapid 12 Apr 2025 (A) Rapid 2025-04-12 2025-04-12 Sedibeng (GSV) 5 1454.8 5 4 1595.8 9.5 Details
25 South African Junior Closed Chess Championships 2025 (U16 Girls) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1454.8 9 4.5 1440.8 -3.8 Details
26 Destinata Rapid Open 025 (B+C) Rapid 2025-03-15 2025-03-15 Sedibeng (GSV) 7 1515.2 1 0 1066.3 -7.5 Details
27 Laerskool Vaalpark Open 01 March 25 (A) Standard 2025-03-01 2025-03-01 Sedibeng (GSV) 5 1515.2 4 1 1125.5 -30.4 Details
28 Laer Volkskool Open 15 Feb 2025 (A+B) Standard 2025-02-15 2025-02-15 Sedibeng (GSV) 5 1544.8 5 2 1404.7 -14.3 Details
29 Afrikaans High School Open 08 Feb 2025 (A) Standard 2025-02-08 2025-02-08 Sedibeng (GSV) 5 1544.8 5 3 1507.8 -4.1 Details
30 Gauteng Inter-Region at UJ 2024 (U16 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1561.9 5 2 1456.5 -10.7 Details
31 Fonteine Open 2024 (C) Standard 2024-10-19 2024-10-19 Sedibeng (GSV) 5 1465.4 5 4 1550.2 7.8 Details
32 NWU Vaal Chess Open 12 Oct 2024 (D) Standard 2024-10-12 2024-10-12 Sedibeng (GSV) 5 1465.4 5 4 1578.7 10.5 Details
33 Heidelberg Open 05 October 2024 (C) Standard 2024-10-05 2024-10-05 Sedibeng (GSV) 5 1465.4 5 4.5 1763.4 29.7 Details
34 2024 South Africa National Schools Chess Championship (U15 Girls) Standard 2024-09-27 2024-09-28 Nelson Mandela Bay (ENM) 7 1333.5 7 4 1397.2 8.4 Details
35 Kings Gambit Chess Open 14 Sept 2024 (C) Standard 2024-09-14 2024-09-14 Sedibeng (GSV) 5 1333.5 5 3 1461.2 12.9 Details
36 Sedibeng Chess Open 07 Sept 24 (C) Standard 2024-09-07 2024-09-07 Sedibeng (GSV) 5 1333.5 5 4 1651.1 31.5 Details
37 Gauteng Schools Individuals Finals 2024 (U15 Girls) Standard 2024-08-17 2024-08-17 Ekurhuleni (GE) 5 1333.5 5 4 1521.3 17.8 Details
38 Sedibeng East D7 Teams Trials 2024 (U19) Standard 2024-08-03 2024-08-03 Sedibeng (GSV) 5 1336.7 5 3 1309.7 -2 Details
39 Eureka Open 27 July 2024 (C) Standard 2024-07-27 2024-07-27 Sedibeng (GSV) 5 1331.7 5 2 1258.1 -6.5 Details
40 Midvaal Winter Classic 13 July 2024 (D) Rapid 2024-07-13 2024-07-13 Sedibeng (GSV) 7 1331.7 7 4.5 1433.4 9.7 Details
41 South African Junior Closed Chess Championship 2024 (U14 Girls) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1285 9 4 1428.7 29.2 Details
42 Vaalpark Primary Chess Open 2024 (A) Standard 2024-04-13 2024-04-13 Sedibeng (GSV) 5 1287.9 4 1 1313.5 -1.8 Details
43 Valia's Open 2024 (A) Standard 2024-03-02 2024-03-02 Sedibeng (GSV) 5 1410.7 4 1 1138.6 -21.4 Details
44 NG Kerk Vanderbijlpark Suid 2024 (A+B) Standard 2024-02-24 2024-02-24 Sedibeng (GSV) 5 1410.7 4 1 1192.8 -17 Details
45 Laerskool Midvaal Chess Open Section 2024 (A) Standard 2024-02-10 2024-02-10 Sedibeng (GSV) 5 1410.7 5 1 964.5 -44.3 Details
46 2024 Gauteng Inter-Region Chess Championship (U14A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1372.8 5 3 1596.2 23.6 Details
47 NWU Vaal Open 2023 (A) Standard 2023-10-14 2023-10-14 Sedibeng (GSV) 5 1380.8 4 1 1317.8 -5 Details
48 Fonteine Chess Open 2023 (A) Standard 2023-09-02 2023-09-02 Sedibeng (GSV) 5 1403.9 4 1.5 1200.7 -14.4 Details
49 Overvaal Ope Jul 2023 (A) Standard 2023-07-22 2023-07-22 Sedibeng (GSV) 5 1418.8 5 2.5 1346.2 -7.6 Details
50 Eureka Open 2023 (C) Standard 2023-07-29 2023-07-29 Sedibeng (GSV) 5 1418.8 4 2 1395 -1.8 Details
Game statistics ( )
Games 5
Wins 1
Draws 2
Losses 2
White 3
Black 2
White wins 1
Black wins 0
Score 2
Percent 40
Dp -85
AOR 1215.9
Performance 1130.9
Game statistics ()
Games 65
Wins 33
Draws 9
Losses 23
White 34
Black 31
White wins 18
Black wins 15
Score 37.5
Percent 57.7
Dp 65.4
AOR 1444.4
Performance 1509.7
Game statistics (History)
Games 550
Wins 318
Draws 36
Losses 196
White 278
Black 272
White wins 158
Black wins 160
Score 336
Percent 61.1
Dp 94.3
AOR 1238.1
Performance 1332.4
Rankings (Main)
National
Overall 1452
Gender 139
Age group 171
Gender/Age 25
Provincial
Overall 522
Gender 57
Age group 64
Gender/Age 10
Regional
Overall 45
Gender 4
Age group 5
Gender/Age 1
Rankings (Standard)
National
Overall 1421
Gender 157
Age group 172
Gender/Age 28
Provincial
Overall 523
Gender 63
Age group 64
Gender/Age 11
Regional
Overall 44
Gender 4
Age group 5
Gender/Age 1
Rankings (Rapid)
National
Overall 6467
Gender 1693
Age group 794
Gender/Age 204
Provincial
Overall 1352
Gender 349
Age group 187
Gender/Age 62
Regional
Overall 275
Gender 59
Age group 44
Gender/Age 14
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 5
Score 2
Percent 40
Aor 1215.9
Dp -85
Prat 1130.9
Performance ()
Games 65
Score 37.5
Percent 57.7
Aor 1444.4
Dp 65.4
Prat 1509.7
Performance (12 months)
Games 92
Score 59
Percent 64.1
Aor 1425.2
Dp 120.1
Prat 1545.3
Performance (History)
Games 550
Score 336
Percent 61.1
Aor 1238.1
Dp 94.3
Prat 1332.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Kotzee, A (Armand) 7 4 3 LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (E) Eureka Chess Open 26 July 2025 (A) Details
Overall 2 Kemp, J (Jowan) 6 4 2 Fonteine Open 2024 (C) Fundraiser for Philip and Anika 09 May 2026 (A+B) Details
Overall 3 Van Biljon, J (Jessica) 6 2 4 D7 Individual 2018 (U9 Girls) Gaueng Schools D7 2022 (U13 Girls) Details
Overall 4 Gebuza, M (Mbali) 5 3 2 Eagles Open 2019 (B) NG Kerk Vanderbijlpark Suid 2024 (A+B) Details
Overall 5 Olivier, J (Jan-Hendrik) 5 3 2 Overvaal Ope Jul 2023 (A) Eureka Chess Open 26 July 2025 (A) Details
Standard 1 Van Biljon, J (Jessica) 6 2 4 D7 Individual 2018 (U9 Girls) Gaueng Schools D7 2022 (U13 Girls) Details
Standard 2 Kemp, J (Jowan) 6 4 2 Fonteine Open 2024 (C) Fundraiser for Philip and Anika 09 May 2026 (A+B) Details
Standard 3 Olivier, J (Jan-Hendrik) 5 3 2 Overvaal Ope Jul 2023 (A) Eureka Chess Open 26 July 2025 (A) Details
Standard 4 Gebuza, M (Mbali) 5 3 2 Eagles Open 2019 (B) NG Kerk Vanderbijlpark Suid 2024 (A+B) Details
Standard 5 Kotzee, A (Armand) 5 3 2 LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (E) Eureka Chess Open 26 July 2025 (A) Details
Rapid 1 Kotzee, A (Armand) 2 1 1 Midvaal Winter Classic 13 July 2024 (D) Destinata Rapid Open 025 (B+C) Details