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

PLAYER PAGE

Matthew Mostert

1170306196
Tshwane (GTP)
Personal
Main rating
Rating 1451
K-factor 32
Floor 951
Highest 1451 (2026-09-01)
Min/Max +/- allowed 116
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1437
Final +/- 0
New Rating
()
Rating 1451
K-factor 32
Floor 951
Highest 1451 (2026-09-01)
Min/Max +/- allowed 116
Standard rating
Rating 1455.4
K-factor 32
Floor 955.4
Highest 1455.4 (2026-09-01)
Min/Max +/- allowed 115.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1437
Final +/- 0
New Rating
()
Rating 1455.4
K-factor 32
Floor 955.4
Highest 1455.4 (2026-09-01)
Min/Max +/- allowed 115.2
Rapid rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-06-01)
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 (2024-06-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-06-01)
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 (2024-06-01)
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 (E) Standard 2026-08-29 2026-08-29 Tshwane (GTP) 5 1451 5 4.5 1538 34.7 Details
2 2026 Gauteng North School D3 Team League Finals (U9) Standard 2026-08-22 2026-08-22 Tshwane (GTP) 5 1451 5 4 1425.3 18.1 Details
3 2026 Etienne Lewis (U10) Standard 2026-08-08 2026-08-10 Tshwane (GTP) 7 1451 7 5 1538.7 47.8 Details
4 2026 Anton Van Wouw Open (U10) Standard 2026-06-20 2026-06-20 Tshwane (GTP) 5 1407.7 5 3 1264 -9.7 Details
5 Elise Steenkamp 2026 (Knight) Standard 2026-06-13 2026-06-14 Tshwane (GTP) 5 1407.7 5 2 1223.5 -33.6 Details
6 2026 Prestige College Open (U10) Standard 2026-06-06 2026-06-06 Tshwane (GTP) 5 1407.7 5 3 1323.6 -14 Details
7 2026 D3 Tshwane North Individuals (U9) Standard 2026-05-09 2026-05-09 Tshwane (GTP) 5 1372.1 5 3.5 1467.2 15.6 Details
8 2026 KSNG Open Chess Tournament (U8+U10) Standard 2026-04-18 2026-04-18 Tshwane (GTP) 5 1309.7 5 3 1376 12.9 Details
9 2026 D3 Tshwane North School Cluster 4&5 Individuals (U9) Standard 2026-04-11 2026-04-11 Tshwane (GTP) 5 1309.7 5 4 1472.9 27.6 Details
10 2026 Silver Lakes Open Chess Tournament Standard 2026-03-07 2026-03-07 Tshwane (GTP) 5 1296.1 5 3 1366.3 13.6 Details
11 MCA Tshwane Welcome 2026 (U10) Standard 2026-01-24 2026-01-24 Tshwane (GTP) 5 1307.9 4 1 1103.6 -15.8 Details
12 2026 Tshwane Chess Registration Tournament (U10) Standard 2026-01-31 2026-01-31 Tshwane (GTP) 5 1307.9 5 3 1409.7 4.9 Details
13 2025 Mzansi Individual Championships (U10 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1269.9 6 3 1421.5 21.2 Details
14 Gauteng Inter-Region at Emerald Resort 2025 (U10 Candidates) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1269.9 5 2 1277.7 0 Details
15 2025 Centurion Chess Open Tournament (U10) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1266.9 5 2 1277.8 1.7 Details
16 2025 Tshwane North District CLOSED Team Championships (D3) (U11) Standard 2025-08-16 2025-08-16 Tshwane (GTP) 5 1310.7 4 2 1190.8 -9.3 Details
17 2025 Etienne Lewis Closed Chess Tournament (U10) Standard 2025-08-08 2025-08-10 Tshwane (GTP) 7 1310.7 7 3 1217.8 -15 Details
18 2025 Menlo Open (U10) Standard 2025-07-26 2025-07-26 Tshwane (GTP) 5 1289.8 5 3 1447.1 13.3 Details
19 South African Open 2025 (U10 Open) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1289.8 5 2 1265.9 -2 Details
20 2025 Elise Steenkamp Open Chess Tournament (Knight) Standard 2025-06-14 2025-06-15 Tshwane (GTP) 5 1309.6 5 2 1202.7 -11.1 Details
21 2025 Tshwane North School District CLOSED Individual Chess Championship (U9 Open) Standard 2025-05-24 2025-05-24 Tshwane (GTP) 5 1278.4 5 3 1323.5 3.8 Details
22 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U9 Open) Standard 2025-05-10 2025-05-10 Tshwane (GTP) 5 1278.4 5 3.5 1326.6 5.5 Details
23 South African Junior Closed Chess Championships 2025 (U8 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1215.6 9 4 1386.6 34.8 Details
24 Lubowski Open 2025 (E+F) Standard 2025-03-21 2025-03-21 Tshwane (GTP) 5 1179.6 5 3 1320.9 14.8 Details
25 AHS Open Chess Tournament 2025 (U10) Standard 2025-03-01 2025-03-01 Tshwane (GTP) 5 1179.6 5 2 1160 -2.7 Details
26 2025 Blou Bul Open Chess Tournament (E) Standard 2025-02-08 2025-02-08 Tshwane (GTP) 5 1171.9 5 2.5 1153.7 -1 Details
27 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) Standard 2025-02-01 2025-02-01 Tshwane (GTP) 5 1171.9 5 2.5 1213.3 5.3 Details
28 2025 Tshwane Chess OPEN Registration Tournament (U10) Standard 2025-01-25 2025-01-25 Tshwane (GTP) 5 1095.5 5 3 1316.3 22.1 Details
29 Mzansi Interprovincial Youth Chess Championships 2024 (U8 Open Combined) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1166.8 7 3 1190.4 4.6 Details
30 Gauteng Inter-Region at UJ 2024 (U8 Open) Standard 2024-12-07 2024-12-08 Johannesburg Metro (GJM) 5 1166.8 5 0 795.4 -40.1 Details
31 2024 Etienne Lewis (U8) Standard 2024-08-31 2024-08-31 Tshwane (GTP) 5 1186.4 5 2 1102.5 -9.8 Details
32 2024 Alekhine Open Chess Tournament (U8) Standard 2024-08-09 2024-08-09 Tshwane (GTP) 5 1153.7 5 3 1294.5 16.3 Details
33 2024 Prestige College Open Chess Tournament (F) Standard 2024-07-06 2024-07-06 Tshwane (GTP) 5 1124.8 5 3 1278.6 14.4 Details
34 2024 Elise Steenkamp Open Chess Tournament (Bishops) Standard 2024-06-15 2024-06-15 Tshwane (GTP) 5 1200 4 0 776.7 -37.5 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 61
Wins 38
Draws 2
Losses 21
White 31
Black 30
White wins 19
Black wins 19
Score 39
Percent 63.9
Dp 118.4
AOR 1267.1
Performance 1385.5
Game statistics (History)
Games 178
Wins 89
Draws 7
Losses 82
White 89
Black 89
White wins 48
Black wins 41
Score 92.5
Percent 52
Dp 16.7
AOR 1270
Performance 1286.7
Rankings (Main)
National
Overall 2670
Gender 2292
Age group 98
Gender/Age 81
Provincial
Overall 927
Gender 793
Age group 39
Gender/Age 32
Regional
Overall 336
Gender 279
Age group 18
Gender/Age 15
Rankings (Standard)
National
Overall 2315
Gender 1962
Age group 92
Gender/Age 75
Provincial
Overall 835
Gender 707
Age group 38
Gender/Age 32
Regional
Overall 307
Gender 253
Age group 18
Gender/Age 15
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 -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 61
Score 39
Percent 63.9
Aor 1267.1
Dp 118.4
Prat 1385.5
Performance (12 months)
Games 77
Score 46
Percent 59.7
Aor 1291.6
Dp 82.8
Prat 1374.4
Performance (History)
Games 178
Score 92.5
Percent 52
Aor 1270
Dp 16.7
Prat 1286.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Sidindi, M (Macjames) 6 2 4 2024 Elise Steenkamp Open Chess Tournament (Bishops) 2026 Etienne Lewis (U10) Details
Overall 2 Roelofse, G (Gizelle) 5 1 4 AHS Open Chess Tournament 2025 (U10) 2026 Alekhine Open Chess Tournament (E) Details
Overall 3 Bosch Dippenaar, B (Benjamin) 4 4 0 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) 2025 Centurion Chess Open Tournament (U10) Details
Overall 4 Ackerman, J (Janlu) 4 3 1 Lubowski Open 2025 (E+F) 2026 D3 Tshwane North Individuals (U9) Details
Overall 5 Conradie, M (Marcus) 3 1 2 2024 Etienne Lewis (U8) 2026 Etienne Lewis (U10) Details
Standard 1 Sidindi, M (Macjames) 6 2 4 2024 Elise Steenkamp Open Chess Tournament (Bishops) 2026 Etienne Lewis (U10) Details
Standard 2 Roelofse, G (Gizelle) 5 1 4 AHS Open Chess Tournament 2025 (U10) 2026 Alekhine Open Chess Tournament (E) Details
Standard 3 Ackerman, J (Janlu) 4 3 1 Lubowski Open 2025 (E+F) 2026 D3 Tshwane North Individuals (U9) Details
Standard 4 Bosch Dippenaar, B (Benjamin) 4 4 0 2025 Piet Robbertse Fide Rated Open Chess Tournament (E) 2025 Centurion Chess Open Tournament (U10) Details
Standard 5 Conradie, M (Marcus) 3 1 2 2024 Etienne Lewis (U8) 2026 Etienne Lewis (U10) Details