Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Wian Vorster

1120323200
Tshwane (GTP)
Personal
Main rating
Rating 1451.6
K-factor 32
Floor 951.6
Highest 1451.6 (2026-09-01)
Min/Max +/- allowed 116
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1431.7
Final +/- 0
New Rating
()
Rating 1451.6
K-factor 32
Floor 951.6
Highest 1451.6 (2026-09-01)
Min/Max +/- allowed 115.9
Standard rating
Rating 1444.2
K-factor 32
Floor 944.2
Highest 1444.2 (2026-09-01)
Min/Max +/- allowed 117.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1431.7
Final +/- 0
New Rating
()
Rating 1444.2
K-factor 32
Floor 944.2
Highest 1444.2 (2026-09-01)
Min/Max +/- allowed 117.1
Rapid rating
Rating 1503.4
K-factor 32
Floor 1003.4
Highest 1503.4 (2026-06-01)
Min/Max +/- allowed 107.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1459
Final +/- 0
New Rating
()
Rating 1503.4
K-factor 32
Floor 1003.4
Highest 1503.4 (2026-06-01)
Min/Max +/- allowed 107.6
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
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 1200
K-factor 36
Floor 700
Highest 1200 (2025-08-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 Alekhine Open Chess Tournament (D) Standard 2026-08-29 2026-08-30 Tshwane (GTP) 5 1451.6 5 4 1545.2 28.8 Details
2 2026 Etienne Lewis (U16) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1451.6 7 5 1592.9 48.9 Details
3 2026 Menlo Open (B) Standard 2026-07-25 2026-07-25 Tshwane (GTP) 5 1451.6 4 1 1261.3 -16.2 Details
4 2026 Anton Van Wouw Open (C) Standard 2026-06-20 2026-06-20 Tshwane (GTP) 5 1439.7 5 3 1235.6 -19.2 Details
5 Elise Steenkamp 2026 (Rook) Standard 2026-06-13 2026-06-15 Tshwane (GTP) 7 1439.7 7 4 1360.9 -20.4 Details
6 JMC Helpmekaar 2026 (C) Standard 2026-05-31 2026-05-31 Johannesburg Metro (GJM) 5 1439.7 5 2.5 1367.7 -10 Details
7 Sixth Knight Riders Juniors Open Chess Tournament 2026 (A+B) Standard 2026-05-10 2026-05-10 Johannesburg Metro (GJM) 5 1390.9 5 3 1510.7 19.8 Details
8 JMC Crawford Sandton Rapid 2026 (Open) Rapid 2026-05-09 2026-05-09 Johannesburg Metro (GJM) 5 1390.9 5 3 1481.7 4.5 Details
9 Fifth Knight Riders Juniors Open Chess Tournament 2026 (A+B) Standard 2026-05-02 2026-05-02 Johannesburg Metro (GJM) 5 1390.9 5 3 1541.1 24.5 Details
10 2026 PBHS Open (C) Standard 2026-04-25 2026-04-25 Tshwane (GTP) 5 1413.2 5 1.5 1177.2 -35.6 Details
11 2026 KSNG Open Chess Tournament (C) Standard 2026-04-18 2026-04-18 Tshwane (GTP) 5 1413.2 5 3 1444.9 3.9 Details
12 2026 Mid Gauteng Open (C) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1413.2 5 3 1480.2 9.4 Details
13 MCA Summer Heat Classic 2026 (Intermediate) Standard 2026-03-21 2026-03-21 Johannesburg Metro (GJM) 5 1448.9 5 2 1292.2 -25.5 Details
14 First Knight Riders Rapid Open Chess Tournament 2026 (B+C) Rapid 2026-03-15 2026-03-15 Johannesburg Metro (GJM) 6 1448.9 6 4.5 1663.7 20.5 Details
15 2026 Silver Lakes Open Chess Tournament (C) Standard 2026-03-07 2026-03-07 Tshwane (GTP) 5 1448.9 4 2 1223.2 -27.9 Details
16 JMC Trinityhouse Little Falls (C) Standard 2026-02-28 2026-02-28 Johannesburg Metro (GJM) 5 1448.9 5 3 1437 -2.8 Details
17 JCC ChessPowerHouse Feb Rapid 2026 (B) Rapid 2026-02-15 2026-02-15 Johannesburg Metro (GJM) 5 1348.8 5 3 1551.8 10.9 Details
18 2026 Piet Robbertse Open Chess Tournament (C) Standard 2026-02-07 2026-02-08 Tshwane (GTP) 5 1348.8 5 3 1529.6 14.2 Details
19 MCA Tshwane Welcome 2026 (C) Standard 2026-01-24 2026-01-24 Tshwane (GTP) 5 1348.8 5 4 1517.9 8.9 Details
20 2026 Tshwane Chess Registration Tournament (C1) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1348.8 4 1 1116.2 -18.1 Details
21 2026 JMC Kick off Tournament (C) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1348.8 5 3.5 1550.5 10.7 Details
22 First Knight Riders Juniors Open Chess Tournament 2026 (B) Standard 2026-01-17 2026-01-17 Johannesburg Metro (GJM) 5 1360.9 4 2 1274 -6.6 Details
23 MCA Year End Rapid 2025 (U14) Rapid 2025-11-01 2025-11-01 Johannesburg Metro (GJM) 5 1351.6 5 3.5 1457.3 7 Details
24 Chess Power House October Open 2025 (C) Standard 2025-10-25 2025-10-25 Ekurhuleni (GE) 5 1351.6 1 0 1225.3 -1.8 Details
25 Lardies Open 2025 (B) Standard 2025-10-18 2025-10-18 Tshwane (GTP) 5 1361.7 5 2 1317.5 -3.7 Details
26 Chess Molecules Rapid 2025 (C) Rapid 2025-09-20 2025-09-20 Ekurhuleni (GE) 5 1361.7 5 4 1562 14.5 Details
27 Bojanala's FIDE On The Orion Express 2025 (Rooks) Classical 2025-10-03 2025-10-05 Bojanala Platina (NBR) 6 1361.7 6 3 1385.5 3.2 Details
28 2025 Centurion Chess Open Tournament (C) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1331.6 5 2 1219.2 -11.6 Details
29 Fourth Knight Riders Juniors Open Chess Tournament 2025 (B) Standard 2025-08-31 2025-08-31 Johannesburg Metro (GJM) 5 1331.6 4 2 1361.3 2.3 Details
30 GoForChess Junior Chess Championships 2025 (U14+U16) Standard 2025-09-14 2025-09-14 Johannesburg Metro (GJM) 5 1331.6 2 0 1073.8 -10.1 Details
31 Chess Power House Spring Rapid 2025 (C) Rapid 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1331.6 5 3 1516.2 9.8 Details
32 East Rand Chess Club Open 2025 (C) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1331.6 4 1.5 1313.4 -1.5 Details
33 East Rand Chess Club Open 2025 (C) Standard 2025-08-09 2025-08-09 Ekurhuleni (GE) 5 1331.6 4 1.5 1313.4 -1.5 Details
34 2025 Alekhine Open (D) Standard 2025-09-06 2025-09-07 Tshwane (GTP) 5 1331.6 5 3.5 1550.9 25 Details
35 2025 Midstream Open Chess Tournament (D) Standard 2025-08-25 2025-08-25 Tshwane (GTP) 5 1221.8 5 3 1304.1 7.3 Details
36 Rock n Roll Rapid 2025 (Queens) Rapid 2025-08-24 2025-08-24 Ekurhuleni (GE) 5 1221.8 5 3 1382.7 9.2 Details
37 Chess Power House Aug Open 2025 (C) Standard 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1221.8 5 3 1511.7 27.4 Details
38 2025 Menlo Open (U14) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1200 5 2.5 1256.7 4.8 Details
39 2025 Wynie Robbertse Chess Tournament (D) Standard 2025-07-19 2025-07-19 Tshwane (GTP) 5 1200 5 2.5 1256.4 6.1 Details
40 South African Open 2025 (U14 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1200 0 0 0 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 111
Wins 59
Draws 10
Losses 42
White 58
Black 53
White wins 30
Black wins 29
Score 64
Percent 57.7
Dp 65.1
AOR 1362.6
Performance 1427.7
Game statistics (History)
Games 187
Wins 96
Draws 16
Losses 75
White 100
Black 95
White wins 53
Black wins 45
Score 104
Percent 55.6
Dp 47.7
AOR 1357.5
Performance 1405.3
Rankings (Main)
National
Overall 2659
Gender 2281
Age group 334
Gender/Age 268
Provincial
Overall 924
Gender 790
Age group 111
Gender/Age 87
Regional
Overall 335
Gender 278
Age group 42
Gender/Age 35
Rankings (Standard)
National
Overall 2482
Gender 2098
Age group 336
Gender/Age 267
Provincial
Overall 900
Gender 762
Age group 116
Gender/Age 91
Regional
Overall 334
Gender 275
Age group 44
Gender/Age 37
Rankings (Rapid)
National
Overall 427
Gender 394
Age group 62
Gender/Age 54
Provincial
Overall 95
Gender 85
Age group 10
Gender/Age 8
Regional
Overall 21
Gender 18
Age group 2
Gender/Age 2
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 111
Score 64
Percent 57.7
Aor 1362.6
Dp 65.1
Prat 1427.7
Performance (12 months)
Games 145
Score 81.5
Percent 56.2
Aor 1364.6
Dp 52.8
Prat 1417.4
Performance (History)
Games 187
Score 104
Percent 55.6
Aor 1357.5
Dp 47.7
Prat 1405.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Zulu, T (Thandoluhle) 3 2 1 Fourth Knight Riders Juniors Open Chess Tournament 2025 (B) Fifth Knight Riders Juniors Open Chess Tournament 2026 (A+B) Details
Overall 2 Gericke, L (Logan) 3 0 3 East Rand Chess Club Open 2025 (C) Chess Power House Spring Rapid 2025 (C) Details
Overall 3 Strickler, L (Luke) 3 1 2 MCA Year End Rapid 2025 (U14) JMC Trinityhouse Little Falls (C) Details
Overall 4 Mkhasibe, NZ (Nobuhle Zandile) 3 2 1 First Knight Riders Juniors Open Chess Tournament 2026 (B) Fifth Knight Riders Juniors Open Chess Tournament 2026 (A+B) Details
Overall 5 Mcdonald, G (Gabriel) 2 1 1 Rock n Roll Rapid 2025 (Queens) Chess Power House Spring Rapid 2025 (C) Details
Standard 1 Rautenbach, R (Randolph) 2 0 2 2026 PBHS Open (C) 2026 Alekhine Open Chess Tournament (D) Details
Standard 2 Gupta, A (Aryansh) 2 2 0 GoForChess Junior Chess Championships 2025 (U14+U16) JMC Helpmekaar 2026 (C) Details
Standard 3 Acton, M (Matthew Justin) 2 1 1 Elise Steenkamp 2026 (Rook) 2026 Menlo Open (B) Details
Standard 4 Buys, I (Isak) 2 1 1 2026 PBHS Open (C) Elise Steenkamp 2026 (Rook) Details
Standard 5 Maponya, W (Warona) 2 0 2 2026 KSNG Open Chess Tournament (C) 2026 Etienne Lewis (U16) Details
Rapid 1 Mankena, S (Satvik Ram) 2 1 1 Chess Power House Spring Rapid 2025 (C) Chess Molecules Rapid 2025 (C) Details
Rapid 2 Kalimashe, T (Tshireletso) 2 1 1 JCC ChessPowerHouse Feb Rapid 2026 (B) First Knight Riders Rapid Open Chess Tournament 2026 (B+C) Details
Rapid 3 Mcdonald, G (Gabriel) 2 1 1 Rock n Roll Rapid 2025 (Queens) Chess Power House Spring Rapid 2025 (C) Details