Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Sebei Victor Mantati

190020515
Sedibeng (GSV)
Personal
Main rating
Rating 1749.2
K-factor 28
Floor 1249.2
Highest 1757.7 (2018-01-01)
Min/Max +/- allowed 75
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1684.4
Final +/- 0
New Rating
()
Rating 1749.2
K-factor 28
Floor 1249.2
Highest 1757.7 (2018-01-01)
Min/Max +/- allowed 74.9
Standard rating
Rating 1767
K-factor 28
Floor 1267
Highest 1767 (2026-02-28)
Min/Max +/- allowed 73.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1696.5
Final +/- 0
New Rating
()
Rating 1767
K-factor 28
Floor 1267
Highest 1767 (2026-02-28)
Min/Max +/- allowed 73.9
Rapid rating
Rating 1562.2
K-factor 28
Floor 1105.7
Highest 1605.7 (2019-04-01)
Min/Max +/- allowed 93
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1562.2
K-factor 28
Floor 1105.7
Highest 1605.7 (2019-04-01)
Min/Max +/- allowed 93
Blitz rating
Rating 1529.9
K-factor 28
Floor 1109.9
Highest 1635.7 (2018-07-01)
Min/Max +/- allowed 89.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 904.3
Final +/- 0
New Rating
()
Rating 1529.9
K-factor 28
Floor 1109.9
Highest 1635.7 (2018-07-01)
Min/Max +/- allowed 89.1
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 Chess Power House February Open 2026 (A) Standard 2026-02-21 2026-02-21 Ekurhuleni (GE) 5 1720.8 4 3.5 1978.1 0 Details
2 USSA Chess Championships 2025 (Blitz) Blitz 2025-12-03 2025-12-03 Johannesburg Metro (GJM) 9 1719.2 9 5 1744.2 0 Details
3 Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (A) Standard 2025-09-27 2025-09-27 Johannesburg Metro (GJM) 5 1688.5 5 4 1934.1 0 Details
4 South African Open 2025 (B) Classical 2025-06-28 2025-07-05 Johannesburg Metro (GJM) 11 1690.4 8 3.5 1317.7 0 Details
5 Chess Power House Youth Day Rapid 2025 (A) Rapid 2025-06-16 2025-06-16 Ekurhuleni (GE) 5 1690.1 5 2 1456.5 0 Details
6 Mzansi Africa Classic 2025 (Advanced) Standard 2025-05-17 2025-05-17 Johannesburg Metro (GJM) 5 1692.3 4 3 1618.8 0 Details
7 Chess Power House Randburg Rapid 2025 (A) Rapid 2025-05-11 2025-05-11 Johannesburg Metro (GJM) 6 1692.3 0 0 0 0 Details
8 Moja Chess Extravaganza 2025 (B) Classical 2025-04-26 2025-05-01 Johannesburg Metro (GJM) 9 1692.3 8 3.5 1670.4 0 Details
9 Moja Chess Extravaganza 2025 (Blitz) Blitz 2025-04-26 2025-04-26 Johannesburg Metro (GJM) 7 1692.3 0 0 0 0 Details
10 CPH May 2025 (B) Standard 2025-05-03 2025-05-03 Johannesburg Metro (GJM) 5 1692.3 3 1 1349.7 0 Details
11 FIDE in The West 2025 (Open) Standard 2025-04-12 2025-04-12 West Rand (GWR) 5 1691.9 5 2 1614.8 0 Details
12 Lawley Chess tournament 2nd 2025 Rapid 2025-03-28 2025-03-28 Johannesburg Metro (GJM) 5 1694.9 5 2 1314.6 0 Details
13 Gauteng Inter-Region at UJ 2024 (Adult+Senior) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1664.3 2 0 1119.1 0 Details
14 2024 Moja Chess Extravaganza (B) Classical 2024-09-25 2024-09-29 Frances Baard (NCF) 9 1687.3 9 5.5 1603.7 0 Details
15 JCC Khelo India 1st Annual Chess Tournament 2024 (A) Standard 2024-08-31 2024-08-31 Johannesburg Metro (GJM) 5 1687.3 5 3 1668.6 0 Details
16 Eureka Open 27 July 2024 (A) Standard 2024-07-27 2024-07-27 Sedibeng (GSV) 5 1727.7 3 0 1571.7 0 Details
17 Chess Power House July Open 2024 (A) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1727.7 5 2 1538.6 0 Details
18 Chess Power House Festive Rapid 2023 (B) Rapid 2023-12-15 2023-12-15 Johannesburg Metro (GJM) 6 1723 6 5 1655.4 0 Details
19 Queens Gambit Chess Open 2023 (A) Standard 2023-11-25 2023-11-25 Sedibeng (GSV) 5 1701.6 5 4 1844.3 0 Details
20 Eureka Open 2023 (A) Standard 2023-07-29 2023-07-29 Sedibeng (GSV) 5 1703.2 5 2 1698.1 0 Details
21 Heidelberg Open 2023 (A) Standard 2023-02-04 2023-02-04 Sedibeng (GSV) 5 1669.2 5 4 1858.1 0 Details
22 Chess Power House Feb RR 2023 (C) Standard 2023-02-18 2023-02-18 Johannesburg Metro (GJM) 5 1669.2 5 2.5 1714.1 0 Details
23 CPH Chess Clubs Challenge 2022 (B) Rapid 2022-11-12 2022-11-12 Johannesburg Metro (GJM) 6 1683.7 6 3.5 1524.6 0 Details
24 Overvaal Open 2022 (A+B) Standard 2022-08-06 2022-08-06 Sedibeng (GSV) 5 1624.9 4 4 1779.1 0 Details
25 Eureka Open 2022 (A) Standard 2022-07-30 2022-07-30 Sedibeng (GSV) 5 1581.4 5 1.5 1616.8 0 Details
26 JNW Helpmekaar 2022 (Masters) Standard 2022-07-09 2022-07-09 Johannesburg Metro (GJM) 5 1581.4 4 3 1934.8 0 Details
27 Hoerskool Overvaal 2022 (A+B) Standard 2022-06-11 2022-06-11 Sedibeng (GSV) 5 1581.4 0 0 0 0 Details
28 LS Vryheidsmonument Chess Open 2022 (A+B) Standard 2022-05-07 2022-05-07 Sedibeng (GSV) 5 1596.7 5 3 1487.9 0 Details
29 Lux Deo NG Kerk Chess Open 2022 (A+B) Standard 2022-04-09 2022-04-09 Sedibeng (GSV) 5 1599.5 5 4 1569.1 0 Details
30 Drie Riviere Open 2022 (A+B) Standard 2022-03-18 2022-03-18 Sedibeng (GSV) 5 1671.8 4 2 1306.5 0 Details
31 Carel`s Chess Open 2022 (A) Standard 2022-03-05 2022-03-05 Sedibeng (GSV) 5 1671.8 5 2.5 1420.7 0 Details
32 Heidelberg Open 2022 (A) Standard 2022-02-05 2022-02-05 Sedibeng (GSV) 5 1673.4 5 2.5 1653.6 0 Details
33 Mabaleng Chess Open 2021 (A) Standard 2021-11-27 2021-11-27 Sedibeng (GSV) 5 1677.1 5 2.5 1617.5 0 Details
34 Carel`s Open 2020 (A) Standard 2020-02-29 2020-02-29 Sedibeng (GSV) 5 1646 4 4 1929.6 0 Details
35 2019 South African Juior Blitz Championship (A) Blitz 2020-01-05 2020-01-05 4 Knights (4K) 7 1644.9 7 4 1666 0 Details
36 2019 USSA Championships (Open) Standard 2019-12-02 2019-12-06 Sarah Baartman (ESB) 9 1689.5 9 5.5 1572.4 0 Details
37 2019 USSA Championships (Blitz) Blitz 2019-12-04 2019-12-04 Sarah Baartman (ESB) 9 1689.5 9 4.5 1417.6 0 Details
38 Eagles Open 2019 (A) Standard 2019-11-23 2019-11-23 Sedibeng (GSV) 5 1685.5 5 4 1718.9 0 Details
39 LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (A) Standard 2019-08-31 2019-08-31 Sedibeng (GSV) 5 1673.5 5 3.5 1643.5 0 Details
40 2019 Alekhine Open (A) Classical 2019-08-09 2019-08-10 Tshwane (GTP) 5 1673.5 5 2.5 1749.2 0 Details
41 JNW Club - Helpmekaar Kollege Open 2019 (A) Standard 2019-07-06 2019-07-06 Johannesburg Metro (GJM) 5 1626.1 5 2 1785.3 0 Details
42 Vaal Chess Club Open 2019 (A) Standard 2019-06-01 2019-06-01 Sedibeng (GSV) 5 1604.5 5 3.5 1702.8 0 Details
43 Amigo Spur Eligwa Chess Open 2019 (A) Standard 2019-05-18 2019-05-18 Sedibeng (GSV) 5 1587.5 5 4 1634 0 Details
44 JNW Club - Bryanston Open 2 2019 (A) Standard 2019-05-11 2019-05-11 Johannesburg Metro (GJM) 5 1587.5 5 2.5 1653.6 0 Details
45 Dirk de Koster Chess Open 2019 (A) Standard 2019-04-13 2019-04-13 Sedibeng (GSV) 5 1589.1 5 3 1658.6 0 Details
46 Carels Open 2019 (A) Standard 2019-03-02 2019-03-02 Sedibeng (GSV) 5 1604 5 3 1486.8 0 Details
47 2019 Heidelberg Open (A) Classical 2019-02-02 2019-02-02 Sedibeng (GSV) 5 1594.2 5 3 1660.8 0 Details
48 Eagle`s Open 2018 (A) Standard 2018-12-08 2018-12-08 Sedibeng (GSV) 5 1626.5 5 4 1469.3 0 Details
49 2018 Inter Region Chess Championships Classical 2018-12-21 2018-12-24 4 Knights (4K) 7 1626.5 7 2.5 1502.9 0 Details
50 2018 Gauteng North Open (A) Standard 2018-10-20 2018-10-21 Tshwane (GTP) 5 1635.2 5 2.5 1571.3 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 4
Wins 3
Draws 1
Losses 0
White 2
Black 2
White wins 2
Black wins 1
Score 3.5
Percent 87.5
Dp 318.8
AOR 1659.2
Performance 1978
Game statistics (History)
Games 294
Wins 153
Draws 43
Losses 98
White 141
Black 153
White wins 68
Black wins 85
Score 174.5
Percent 59.4
Dp 79.5
AOR 1541.6
Performance 1621.1
Rankings (Main)
National
Overall 337
Gender 320
Age group 210
Gender/Age 201
Provincial
Overall 129
Gender 121
Age group 82
Gender/Age 78
Regional
Overall 10
Gender 9
Age group 7
Gender/Age 6
Rankings (Standard)
National
Overall 285
Gender 273
Age group 180
Gender/Age 174
Provincial
Overall 112
Gender 107
Age group 69
Gender/Age 67
Regional
Overall 8
Gender 7
Age group 6
Gender/Age 5
Rankings (Rapid)
National
Overall 202
Gender 195
Age group 96
Gender/Age 94
Provincial
Overall 47
Gender 45
Age group 23
Gender/Age 23
Regional
Overall 3
Gender 3
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 4
Score 3.5
Percent 87.5
Aor 1659.2
Dp 318.8
Prat 1978
Performance (12 months)
Games 56
Score 29.5
Percent 52.7
Aor 1577.9
Dp 22.8
Prat 1600.7
Performance (History)
Games 294
Score 174.5
Percent 59.4
Aor 1541.6
Dp 79.5
Prat 1621.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Buthelezi, S (Simphiwe) 7 4 3 Henley Open 2018 (A) JCC Khelo India 1st Annual Chess Tournament 2024 (A) Details
Overall 2 Chibase, N (Nkosana) 6 2 4 Sasolburg Open 2018 (A) Queens Gambit Chess Open 2023 (A) Details
Overall 3 Theron, A (Andre) 4 2 2 Broadland`s Knights Chess Open 2018 (A) LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (A) Details
Overall 4 Mthunzi, B (Brighton) 4 2 2 Eureka Chess Open 2018 (A) Heidelberg Open 2023 (A) Details
Overall 5 Mpya, TM (Tshediso Matome) 4 2 2 JNW Club - Bryanston Open 2 2019 (A) Eureka Open 2023 (A) Details
Standard 1 Chibase, N (Nkosana) 6 2 4 Sasolburg Open 2018 (A) Queens Gambit Chess Open 2023 (A) Details
Standard 2 Nthute, S (Sepato) 4 3 1 Carels Open 2019 (A) Queens Gambit Chess Open 2023 (A) Details
Standard 3 Theron, A (Andre) 4 2 2 Broadland`s Knights Chess Open 2018 (A) LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (A) Details
Standard 4 Mthunzi, B (Brighton) 4 2 2 Eureka Chess Open 2018 (A) Heidelberg Open 2023 (A) Details
Standard 5 Mpya, TM (Tshediso Matome) 4 2 2 JNW Club - Bryanston Open 2 2019 (A) Eureka Open 2023 (A) Details
Rapid 1 Buthelezi, S (Simphiwe) 2 2 0 CPH Chess Clubs Challenge 2022 (B) Chess Power House Festive Rapid 2023 (B) Details
Blitz 1 Buthelezi, S (Simphiwe) 2 0 2 South African Open 2018 (Blitz) 2019 USSA Championships (Blitz) Details