Surname or Chess SA id..
Chess SA Region AOC

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Matthew Ma

1140138260
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1495.7
K-factor 32
Floor 1029.7
Highest 1545.2 (2026-01-01)
Min/Max +/- allowed 101
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1444.9
Final +/- 0
New Rating
()
Rating 1495.7
K-factor 32
Floor 1029.7
Highest 1545.2 (2026-01-01)
Min/Max +/- allowed 101.4
Standard rating
Rating 1509.9
K-factor 32
Floor 1060.4
Highest 1606.8 (2026-01-01)
Min/Max +/- allowed 92.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1505
Final +/- 0
New Rating
()
Rating 1509.9
K-factor 32
Floor 1060.4
Highest 1606.8 (2026-01-01)
Min/Max +/- allowed 92.9
Rapid rating
Rating 1211.3
K-factor 36
Floor 711.3
Highest 1211.3 (2025-11-30)
Min/Max +/- allowed 163.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1211.3
K-factor 36
Floor 711.3
Highest 1211.3 (2025-11-30)
Min/Max +/- allowed 163.2
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 JMC Trinityhouse Little Falls (B) Standard 2026-02-28 2026-02-28 Johannesburg Metro (GJM) 5 1495.7 5 1 1150.4 -55 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 JMC Kick off Tournament (A) Standard 2026-02-01 2026-02-01 Johannesburg Metro (GJM) 5 1529.9 4 0 1279.4 0 Details
2 Gauteng Inter-Region at Emerald Resort 2025 (U12 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1482 5 5 1758.4 0 Details
3 MCA Year End Rapid 2025 (U12) Rapid 2025-11-01 2025-11-01 Johannesburg Metro (GJM) 5 1539.1 5 2.5 1338.1 0 Details
4 UJ @20years Open Chess Championship 2025 (E) Standard 2025-10-18 2025-10-18 Johannesburg Metro (GJM) 5 1444.5 5 4 1696.9 0 Details
5 Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (D) Standard 2025-09-27 2025-09-27 Johannesburg Metro (GJM) 5 1444.5 5 3.5 1594.7 0 Details
6 JMC Closed 2025 (U12) Standard 2025-08-09 2025-08-10 Johannesburg Metro (GJM) 5 1431.4 5 3 1512.7 0 Details
7 South African Open 2025 (U12 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1426.6 5 3 1444 0 Details
8 JMC Rapid The Bridge School 2025 (Open) Rapid 2025-02-23 2025-02-23 Johannesburg Metro (GJM) 7 1407.1 7 3 1336.5 0 Details
9 MCA Welcome 2025 (Intermediate) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1407.1 5 4 1632.6 0 Details
10 Gauteng Inter-Region at UJ 2024 (U12 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1398.2 5 2.5 1405.3 0 Details
11 2024 Tshwane Chess Club Clash (Open) Standard 2024-10-12 2024-10-12 Tshwane (GTP) 5 1411.2 4 2 1306.5 0 Details
12 JMC Closed 2024 (C) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1441 5 2 1263 0 Details
13 Chess Power House July Open 2024 (D) Standard 2024-07-20 2024-07-20 Johannesburg Metro (GJM) 5 1369.5 4 2.5 1514.7 0 Details
14 JMC Trinityhouse Randpark Ridge 2024 (C) Standard 2024-07-13 2024-07-13 Johannesburg Metro (GJM) 5 1369.5 5 3 1498.1 0 Details
15 JMC Trinityhouse Little Falls 2024 (C) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1364.5 5 3 1406 0 Details
16 JMC Crawford International Sandton 2024 (C) Standard 2024-05-11 2024-05-11 Johannesburg Metro (GJM) 5 1402.6 5 3 1411.3 0 Details
17 South African Junior Closed Chess Championship 2024 (U10 Open) Classical 2024-04-27 2024-05-01 Ekurhuleni (GE) 9 1402.6 9 3 1285.7 0 Details
18 JNW Open - Classic - Crawford 2024 (B) Standard 2024-03-09 2024-03-09 Johannesburg Metro (GJM) 5 1453.1 5 1.5 1099.3 0 Details
19 2024 Gauteng Inter-Region Chess Championship (U10A) Standard 2024-01-13 2024-01-14 Tshwane (GTP) 5 1419.6 5 5 1685.1 0 Details
20 JMC Kick Off Tournament 2024 (D) Standard 2024-01-28 2024-01-28 Johannesburg Metro (GJM) 5 1419.6 5 3 1347.8 0 Details
21 JMC Closed Aug 2023 (U10) Standard 2023-08-04 2023-08-06 Johannesburg Metro (GJM) 6 1422.6 6 3.5 1408.8 0 Details
22 ThinkChess Tournament 29 July 2023 Standard 2023-07-29 2023-07-29 Johannesburg Metro (GJM) 5 1424.5 5 3 1345.1 0 Details
23 JMC Trinity Little Falls 2023 (U10) Standard 2023-07-02 2023-07-02 Johannesburg Metro (GJM) 5 1424.5 5 4 1502.1 0 Details
24 Knight Riders Youth Day 2023 (U10) Standard 2023-06-16 2023-06-16 Johannesburg Metro (GJM) 5 1344 5 3.5 1370.4 0 Details
25 JNW Open - Trinityhouse Little Falls 2023 (U10) Standard 2023-06-24 2023-06-24 Johannesburg Metro (GJM) 5 1344 5 4 1503.4 0 Details
26 GoForChess Junior Chess Championship 2023 (Junior) Standard 2023-06-10 2023-06-10 Johannesburg Metro (GJM) 5 1344 5 4 1480.3 0 Details
27 JNW Open - Trinityhouse Little Falls 2023 (U10) Standard 2023-05-13 2023-05-13 Johannesburg Metro (GJM) 5 1318.3 5 3.5 1456.5 0 Details
28 JNW Open - Crawford 2023 (U10) Standard 2023-03-04 2023-03-04 Johannesburg Metro (GJM) 5 1336.5 5 3.5 1381.1 0 Details
29 JMC 1 St Peters 2023 (C) Standard 2023-03-18 2023-03-18 Johannesburg Metro (GJM) 5 1336.5 5 2 1184.6 0 Details
30 Mzansi Rapid 2023 (Intermediate) Rapid 2023-02-04 2023-02-04 Johannesburg Metro (GJM) 6 1348.9 6 3 1257.7 0 Details
31 2022 South African Junior Wild Card Chess Championships (U10 Open) Classical 2022-12-09 2022-12-12 4 Knights (4K) 7 1315.9 7 3 1245.1 0 Details
32 2022 South African Junior Team Chess Championships (U10 Open) Classical 2022-12-04 2022-12-08 4 Knights (4K) 7 1315.9 6 4 1490.6 0 Details
33 FNB Chessheroes Anity Bullying 2022 (U9) Standard 2022-11-05 2022-11-05 Johannesburg Metro (GJM) 5 1272.5 4 3 1421.2 0 Details
34 JMC 3rd Trials 2022 (U10) Standard 2022-09-11 2022-09-11 Johannesburg Metro (GJM) 5 1217.3 5 3 1338.6 0 Details
35 JMC 2nd Trials 2022 (D) Standard 2022-08-27 2022-08-27 Johannesburg Metro (GJM) 5 1144.7 5 4 1444.9 0 Details
36 JNW Helpmekaar 2022 (Rookies) Standard 2022-07-09 2022-07-09 Johannesburg Metro (GJM) 5 1144 5 2 1131.5 0 Details
37 JMC Trials 1 - Laerskool Fontainebleau 2022 (U10) Standard 2022-07-24 2022-07-24 Johannesburg Metro (GJM) 5 1144 5 2 1162.9 0 Details
38 Chessheroes Youth Day 2022 (U9) Standard 2022-06-22 2022-06-22 Johannesburg Metro (GJM) 6 1140.6 5 2 1166.5 0 Details
39 JNW Trinityhouse LF 2022 (Contenders) Standard 2022-03-12 2022-03-12 Johannesburg Metro (GJM) 5 1200 5 1 902.7 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 0
Draws 0
Losses 4
White 3
Black 1
White wins 0
Black wins 0
Score 0
Percent 0
Dp -425
AOR 1704.4
Performance 1279.4
Game statistics (History)
Games 202
Wins 109
Draws 15
Losses 78
White 108
Black 94
White wins 59
Black wins 50
Score 116.5
Percent 57.7
Dp 65.2
AOR 1315.9
Performance 1381.1
Rankings (Main)
National
Overall 1860
Gender 1633
Age group 174
Gender/Age 133
Provincial
Overall 649
Gender 557
Age group 64
Gender/Age 49
Regional
Overall 226
Gender 195
Age group 27
Gender/Age 23
Rankings (Standard)
National
Overall 1578
Gender 1388
Age group 139
Gender/Age 103
Provincial
Overall 557
Gender 485
Age group 53
Gender/Age 40
Regional
Overall 189
Gender 165
Age group 22
Gender/Age 18
Rankings (Rapid)
National
Overall 3988
Gender 3137
Age group 777
Gender/Age 559
Provincial
Overall 765
Gender 604
Age group 130
Gender/Age 96
Regional
Overall 273
Gender 238
Age group 39
Gender/Age 33
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 0
Percent 0
Aor 1704.4
Dp -425
Prat 1279.4
Performance (12 months)
Games 34
Score 21
Percent 61.8
Aor 1424.8
Dp 100
Prat 1524.8
Performance (History)
Games 202
Score 116.5
Percent 57.7
Aor 1315.9
Dp 65.2
Prat 1381.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Stelloh, S (Sebastian) 8 4 4 JNW Open - Trinityhouse Little Falls 2023 (U10) 2026 JMC Kick off Tournament (A) Details
Overall 2 Joubert, J (Joshua) 4 3 1 Mzansi Rapid 2023 (Intermediate) South African Junior Closed Chess Championship 2024 (U10 Open) Details
Overall 3 Loots, M (Mia) 3 1 2 JNW Open - Trinityhouse Little Falls 2023 (U10) JMC Kick Off Tournament 2024 (D) Details
Overall 4 Prinsloo, A (Alexander) 3 2 1 Chessheroes Youth Day 2022 (U9) MCA Welcome 2025 (Intermediate) Details
Overall 5 Pillay, Y (Yishai) 3 2 1 Chessheroes Youth Day 2022 (U9) JMC Closed Aug 2023 (U10) Details
Standard 1 Stelloh, S (Sebastian) 7 4 3 JNW Open - Trinityhouse Little Falls 2023 (U10) 2026 JMC Kick off Tournament (A) Details
Standard 2 Eapen, J (Johan) 3 2 1 JMC Trials 1 - Laerskool Fontainebleau 2022 (U10) Chess Power House July Open 2024 (D) Details
Standard 3 Prinsloo, N (Nicholas) 3 1 2 Chessheroes Youth Day 2022 (U9) JMC Closed 2025 (U12) Details
Standard 4 Thorulsley, K (Kairaav) 3 2 1 FNB Chessheroes Anity Bullying 2022 (U9) Chess Power House July Open 2024 (D) Details
Standard 5 Pillay, Y (Yishai) 3 2 1 Chessheroes Youth Day 2022 (U9) JMC Closed Aug 2023 (U10) Details