Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Jason Sullivan

167036725
Chess South Africa (CSA)
Personal
Main rating
Rating 1669.6
K-factor 28
Floor 1169.6
Highest 1669.6 (2026-02-28)
Min/Max +/- allowed 85
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1622
Final +/- 0
New Rating
()
Rating 1669.6
K-factor 28
Floor 1169.6
Highest 1669.6 (2026-02-28)
Min/Max +/- allowed 84.9
Standard rating
Rating 1655.9
K-factor 28
Floor 1155.9
Highest 1655.9 (2026-02-28)
Min/Max +/- allowed 86.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1366.5
Final +/- 0
New Rating
()
Rating 1655.9
K-factor 28
Floor 1155.9
Highest 1655.9 (2026-02-28)
Min/Max +/- allowed 86.6
Rapid rating
Rating 1622.3
K-factor 28
Floor 1122.3
Highest 1622.3 (2024-08-01)
Min/Max +/- allowed 90.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1622.3
K-factor 28
Floor 1122.3
Highest 1622.3 (2024-08-01)
Min/Max +/- allowed 90.9
Blitz rating
Rating 1589.1
K-factor 28
Floor 1136.9
Highest 1716.4 (2023-04-01)
Min/Max +/- allowed 79.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1589.1
K-factor 28
Floor 1136.9
Highest 1716.4 (2023-04-01)
Min/Max +/- allowed 79.5
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 MCA Welcome JHB 2026 (Advanced) Standard 2026-02-07 2026-02-07 Johannesburg Metro (GJM) 5 1640.2 5 4.5 1845.6 0 Details
2 Gauteng Inter-Region at Emerald Resort 2025 (Adults+Seniors) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1624.3 5 4 1718.4 0 Details
3 South African Open 2025 (Blitz) Blitz 2025-07-02 2025-07-02 Johannesburg Metro (GJM) 9 1618.2 9 5 1758.1 0 Details
4 JNW Rapid - Helpmekaar Kollege 2024 Rapid 2024-07-28 2024-07-28 Johannesburg Metro (GJM) 7 1600.1 7 5 1823.5 0 Details
5 Wanderers Blitz Tournament 2024 Blitz 2024-03-23 2024-03-23 Johannesburg Metro (GJM) 9 1604.7 9 5.5 1561.2 0 Details
6 2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1624.6 5 2 1482.8 0 Details
7 Randburg New Year Rapid 2024 Rapid 2024-01-23 2024-01-30 Johannesburg Metro (GJM) 6 1624.6 3 2.5 1649 0 Details
8 JMC Blitz - Higher Ground 2023 Blitz 2023-06-17 2023-06-17 Johannesburg Metro (GJM) 7 1617.9 7 5 1743.2 0 Details
9 Mzansi Open Blitz 2023 Blitz 2023-04-29 2023-04-29 Johannesburg Metro (GJM) 9 1609.8 9 5 1772 0 Details
10 JNW Club - Charterhouse Open 2019 (A) Standard 2019-04-13 2019-04-13 Johannesburg Metro (GJM) 5 1613.3 5 2 1581.8 0 Details
11 JNW Club - Bryanston Open 2018 (A) Standard 2018-01-26 2018-01-27 Johannesburg Metro (GJM) 6 1610 2 1 1672.8 0 Details
12 JNW Club - Bryanston Open 2018 (B) Standard 2018-01-26 2018-01-27 Johannesburg Metro (GJM) 6 1610 0 0 0 0 Details
13 Jnw Chess - Trinityhouse Little Falls Open 2017 Section A Standard 2017-02-17 2017-02-18 Johannesburg Metro (GJM) 6 1570 6 2.5 1640 0 Details
14 2013 Monnas Open B Section Standard 2013-10-04 2013-10-06 Johannesburg Metro (GJM) 7 1610 5 2 1390 0 Details
15 Maragon Open 2013 - A Section Standard 2013-05-10 2013-05-11 Gauteng West (GW) 6 1566 5 2.5 1844 0 Details
16 Blairgowrie A Section Rapid 2013-02-02 2013-02-02 Gauteng West (GW) 7 1084 7 4 1756 0 Details
17 Boskruin Open - A Section Rapid 2012-09-01 2012-09-01 Gauteng West (GW) 7 1013 7 4 1751 0 Details
18 South African Open Chess Championship 2012 (Open) Classical 2012-06-29 2012-07-08 Western Province (WP) 11 1487 11 6.5 1763 0 Details
19 South African Open Chess Championship 2012 (Blitz Championship) Blitz 2012-06-29 2012-07-08 Western Province (WP) 7 1013 7 4 1705 0 Details
20 Gauteng West Open - Open Standard 2012-06-01 2012-06-03 Gauteng West (GW) 6 1436 5 3 1779 0 Details
21 Monnas Open A Standard 2012-05-18 2012-05-20 Gauteng West (GW) 7 1327 7 4.5 1830 0 Details
22 Nwr Open - Section A Standard 2012-05-11 2012-05-12 Gauteng West (GW) 6 1211 6 4 1790 0 Details
23 Maragon Open - B Section Standard 2012-04-20 2012-04-21 Gauteng West (GW) 6 1080 6 5.5 1585 0 Details
24 Trinityhouse Open - Section B Standard 2012-03-09 2012-03-10 Gauteng West (GW) 6 1013 6 5.5 1674 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 5
Wins 4
Draws 1
Losses 0
White 2
Black 3
White wins 1
Black wins 3
Score 4.5
Percent 90
Dp 340
AOR 1505.6
Performance 1845.6
Game statistics (History)
Games 66
Wins 34
Draws 15
Losses 17
White 34
Black 32
White wins 19
Black wins 15
Score 41.5
Percent 62.9
Dp 109.5
AOR 1590.9
Performance 1700.4
Rankings (Main)
National
Overall 609
Gender 573
Age group 62
Gender/Age 62
Provincial
Overall 21
Gender 19
Age group 1
Gender/Age 1
Regional
Overall 21
Gender 19
Age group 1
Gender/Age 1
Rankings (Standard)
National
Overall 635
Gender 596
Age group 63
Gender/Age 63
Provincial
Overall 18
Gender 16
Age group 1
Gender/Age 1
Regional
Overall 18
Gender 16
Age group 1
Gender/Age 1
Rankings (Rapid)
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
Rankings (Blitz)
National
Overall 97
Gender 95
Age group 15
Gender/Age 15
Provincial
Overall 4
Gender 4
Age group 1
Gender/Age 1
Regional
Overall 4
Gender 4
Age group 1
Gender/Age 1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 5
Score 4.5
Percent 90
Aor 1505.6
Dp 340
Prat 1845.6
Performance (12 months)
Games 19
Score 13.5
Percent 71.1
Aor 1591.8
Dp 178.9
Prat 1770.7
Performance (History)
Games 66
Score 41.5
Percent 62.9
Aor 1590.9
Dp 109.5
Prat 1700.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Li, Z (Zhengfei) 2 2 0 Wanderers Blitz Tournament 2024 South African Open 2025 (Blitz) Details
Overall 2 Meeuwissen, X (Xavier) 2 1 1 JNW Club - Bryanston Open 2018 (A) JNW Rapid - Helpmekaar Kollege 2024 Details
Overall 3 Ristovic, DS (Dmitar Stephan) 2 0 2 Mzansi Open Blitz 2023 JMC Blitz - Higher Ground 2023 Details
Overall 4 Ndlovu, B (Bongani) 2 2 0 Wanderers Blitz Tournament 2024 JNW Rapid - Helpmekaar Kollege 2024 Details
Blitz 1 Li, Z (Zhengfei) 2 2 0 Wanderers Blitz Tournament 2024 South African Open 2025 (Blitz) Details
Blitz 2 Ristovic, DS (Dmitar Stephan) 2 0 2 Mzansi Open Blitz 2023 JMC Blitz - Higher Ground 2023 Details