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

PLAYER PAGE

Iviwe Sizani

2160312678
Nelson Mandela Bay (ENM)
Personal
Main rating
Rating 1426.7
K-factor 32
Floor 957.5
Highest 1511.3 (2026-01-01)
Min/Max +/- allowed 106
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1403
Final +/- 0
New Rating
()
Rating 1426.7
K-factor 32
Floor 957.5
Highest 1511.3 (2026-01-01)
Min/Max +/- allowed 106.4
Standard rating
Rating 1422
K-factor 32
Floor 943
Highest 1493.4 (2026-01-01)
Min/Max +/- allowed 109.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1403
Final +/- 0
New Rating
()
Rating 1422
K-factor 32
Floor 943
Highest 1493.4 (2026-01-01)
Min/Max +/- allowed 109.2
Rapid rating
Rating 1295.3
K-factor 36
Floor 795.3
Highest 1295.3 (2026-06-01)
Min/Max +/- allowed 144.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1295.3
K-factor 36
Floor 795.3
Highest 1295.3 (2026-06-01)
Min/Max +/- allowed 144.8
Blitz rating
Rating 1236.7
K-factor 36
Floor 736.7
Highest 1236.7 (2026-02-28)
Min/Max +/- allowed 157.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1236.7
K-factor 36
Floor 736.7
Highest 1236.7 (2026-02-28)
Min/Max +/- allowed 157.4
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 NMB Closed 2026 (U12) Standard 2026-08-15 2026-08-15 Nelson Mandela Bay (ENM) 5 1426.7 5 2.5 1437.1 -1 Details
2 Western Cape Women's Championship 2026 (Intermediate) Standard 2026-08-09 2026-08-10 West Coast (WCU) 5 1426.7 5 3 1380.6 -7.4 Details
3 Western Cape Women's Championship 2026 (U12) Standard 2026-08-08 2026-08-08 West Coast (WCU) 5 1426.7 5 3 1434.3 -1.3 Details
4 South African Open Championship 2026 (U11 Girls) Classical 2026-07-02 2026-07-05 Cape Town (WCT) 7 1393.1 7 4.5 1516.6 31.2 Details
5 Commonwealth Chess Championship 2026 Classical 2026-05-17 2026-05-25 Sri Lanka (SRI) 9 1443 8 2 1254.1 -57 Details
6 Spartans Bishops 2026 (Junior Pawns) Standard 2026-05-01 2026-05-01 Sarah Baartman (ESB) 5 1443 5 3 1588.5 14.8 Details
7 2026 PECC Fast & Furious Rapid Rapid 2026-04-16 2026-04-30 Nelson Mandela Bay (ENM) 6 1443 2 1 1398.1 -1.8 Details
8 South African Junior Closed Chess Championship 2026 (U10 Girls) Classical 2026-03-28 2026-04-02 Bojanala Platina (NBR) 9 1370.7 9 5.5 1581.4 72.3 Details
9 UCC Rapid March 2026 Rapid 2026-03-10 2026-03-17 Nelson Mandela Bay (ENM) 6 1348.6 3 2 1426.4 3.2 Details
10 2026 NMBCU Trials 2 (U12) Standard 2026-03-06 2026-03-07 Nelson Mandela Bay (ENM) 6 1348.6 6 3.5 1449.9 18.9 Details
11 Pearson Chess Festival 2026 (C) Standard 2026-02-27 2026-02-28 Nelson Mandela Bay (ENM) 5 1415.6 5 3 1395.7 -1.2 Details
12 UCC Blitz February 2026 Blitz 2026-02-24 2026-02-24 Nelson Mandela Bay (ENM) 6 1415.6 6 4 1336 -2.5 Details
13 UCC Protea Cup 2026 (A) Standard 2026-01-20 2026-02-17 Nelson Mandela Bay (ENM) 5 1415.6 4 1 1051.2 -28.7 Details
14 UCC Protea Cup 2026 (B) Standard 2026-01-20 2026-02-17 Nelson Mandela Bay (ENM) 5 1415.6 1 1 1614.1 4.7 Details
15 NMBCU Trial 1 2026 (U12) Standard 2026-02-20 2026-02-21 Nelson Mandela Bay (ENM) 5 1415.6 5 2 1288.7 -12.9 Details
16 Fide in the Bay 2026 (U12) Standard 2026-01-24 2026-01-24 Nelson Mandela Bay (ENM) 5 1511.3 5 2 1236.3 -27.4 Details
17 2025 Mzansi Individual Championships (U10 Girls) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1405.1 6 4 1508.9 16.4 Details
18 2025 Mzansi Inter Provincial Team Championships (U10 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1405.1 6 5 1634.4 26.9 Details
19 St Thomas Future Masters Challenge 2025 (Grade 4-7) Rapid 2025-11-29 2025-11-29 Nelson Mandela Bay (ENM) 5 1390.8 5 4 1492.8 5.1 Details
20 PECC - Rapid 2025 (A) Rapid 2025-10-23 2025-10-30 Nelson Mandela Bay (ENM) 6 1406 3 1 1358.6 -1.6 Details
21 EC Closed 2025 (U8+U10 Girls) Standard 2025-09-06 2025-09-07 Nelson Mandela Bay (ENM) 6 1322.6 6 5 1604.2 37.4 Details
22 FIDE in the Bay 2025 (U12) Standard 2025-08-30 2025-08-30 Nelson Mandela Bay (ENM) 5 1402.7 5 3 1424.8 1.5 Details
23 UCC Championship 2025 (B) Standard 2025-07-22 2025-08-19 Nelson Mandela Bay (ENM) 5 1402.7 3 1 1134.9 -16.5 Details
24 UCC Mind Over Board 2025 (B) Classical 2025-08-01 2025-08-03 Nelson Mandela Bay (ENM) 5 1402.7 5 2 1109 -35.2 Details
25 UCC Rapid July 2025 Rapid 2025-07-08 2025-07-15 Nelson Mandela Bay (ENM) 6 1206.6 3 2.5 1706.9 11.4 Details
26 Eastern Cape Inter-Regional Individual Chess Championship 2025 (U10 Girls) Standard 2025-07-11 2025-07-12 Amathole (EAL) 6 1206.6 6 5 1571.7 41.3 Details
27 Eastern Cape Inter-Regional Team Chess Championship 2025 (U10) Standard 2025-07-10 2025-07-10 Amathole (EAL) 5 1206.6 3 0.5 1142.5 -3.2 Details
28 Fide in the Bay 2025 (B) Standard 2025-07-05 2025-07-05 Nelson Mandela Bay (ENM) 5 1206.6 5 2 1217.9 0.3 Details
29 UCC Rapid May 2025 Rapid 2025-05-27 2025-06-17 Nelson Mandela Bay (ENM) 6 1191.2 1 0 985.3 -1.7 Details
30 NMBCU Closed 2025 (U10) Standard 2025-06-13 2025-06-14 Nelson Mandela Bay (ENM) 6 1191.2 6 3 1279.7 10.3 Details
31 NMBCU Open 2025 (C) Standard 2025-05-23 2025-05-24 Nelson Mandela Bay (ENM) 6 1190.6 6 2 1131.4 -7 Details
32 NMBCU Trial 4 2025 (U10) Standard 2025-05-09 2025-05-10 Nelson Mandela Bay (ENM) 6 1190.6 6 2.5 1215 2.8 Details
33 NMB 3rd Trials 2025 (U10) Standard 2025-04-11 2025-04-12 Nelson Mandela Bay (ENM) 6 1192.8 6 2 1088.3 -12.3 Details
34 NMB 2nd Trials 2025 (U10) Standard 2025-03-07 2025-03-08 Nelson Mandela Bay (ENM) 6 1191.3 6 3 1198.6 0.8 Details
35 NMBCH Trial 1 2025 (U10) Standard 2025-02-14 2025-02-15 Nelson Mandela Bay (ENM) 6 1191.7 6 2 1100.4 -10.8 Details
36 NMBCU Top Schools 2024 (Junior Primary) Rapid 2024-10-12 2024-10-12 Nelson Mandela Bay (ENM) 5 1200 3 1 943.6 -13.9 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 81
Wins 41
Draws 4
Losses 36
White 41
Black 40
White wins 21
Black wins 20
Score 43
Percent 53.1
Dp 26.2
AOR 1372.5
Performance 1398.7
Game statistics (History)
Games 177
Wins 90
Draws 7
Losses 80
White 91
Black 86
White wins 48
Black wins 42
Score 93.5
Percent 52.8
Dp 24
AOR 1328.3
Performance 1352.3
Rankings (Main)
National
Overall 3074
Gender 449
Age group 263
Gender/Age 56
Provincial
Overall 349
Gender 52
Age group 36
Gender/Age 7
Regional
Overall 124
Gender 18
Age group 13
Gender/Age 2
Rankings (Standard)
National
Overall 2803
Gender 443
Age group 259
Gender/Age 56
Provincial
Overall 321
Gender 52
Age group 37
Gender/Age 7
Regional
Overall 107
Gender 17
Age group 13
Gender/Age 2
Rankings (Rapid)
National
Overall 2220
Gender 399
Age group 330
Gender/Age 76
Provincial
Overall 199
Gender 39
Age group 30
Gender/Age 8
Regional
Overall 53
Gender 7
Age group 8
Gender/Age 1
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 81
Score 43
Percent 53.1
Aor 1372.5
Dp 26.2
Prat 1398.7
Performance (12 months)
Games 101
Score 57
Percent 56.4
Aor 1368.1
Dp 54.7
Prat 1422.8
Performance (History)
Games 177
Score 93.5
Percent 52.8
Aor 1328.3
Dp 24
Prat 1352.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Armstrong, K (Kristin) 7 4 3 NMBCH Trial 1 2025 (U10) Fide in the Bay 2026 (U12) Details
Overall 2 Mitchell, N (Nicholas) 6 4 2 NMB 2nd Trials 2025 (U10) Fide in the Bay 2026 (U12) Details
Overall 3 Van Huyssteen, Z (Zani) 6 2 4 NMBCH Trial 1 2025 (U10) EC Closed 2025 (U8+U10 Girls) Details
Overall 4 Viljoen, C (Colton) 4 3 1 NMB 3rd Trials 2025 (U10) NMBCU Trial 1 2026 (U12) Details
Overall 5 Kapp, A (Amelie) 4 2 2 NMBCU Trial 4 2025 (U10) South African Junior Closed Chess Championship 2026 (U10 Girls) Details
Standard 1 Armstrong, K (Kristin) 7 4 3 NMBCH Trial 1 2025 (U10) Fide in the Bay 2026 (U12) Details
Standard 2 Mitchell, N (Nicholas) 6 4 2 NMB 2nd Trials 2025 (U10) Fide in the Bay 2026 (U12) Details
Standard 3 Van Huyssteen, Z (Zani) 6 2 4 NMBCH Trial 1 2025 (U10) EC Closed 2025 (U8+U10 Girls) Details
Standard 4 Viljoen, C (Colton) 4 3 1 NMB 3rd Trials 2025 (U10) NMBCU Trial 1 2026 (U12) Details
Standard 5 Celliers, M (Morgan) 3 1 2 NMBCU Trial 4 2025 (U10) 2026 NMBCU Trials 2 (U12) Details