PLAYER PAGE
Personal

Van Heerden, M (Michael)
Chess SA id
108065716FIDE id
?Date of birth
2008-01-23 (U18)Gender
MaleRegion
Ehlanzeni (MEN)Citizen
RSATitles
Chess SA registered
NoLast active game
2023-05-11Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
Rating | 1138 | 1134.3 | 796.4 | 796.4 |
Raw rating | 1138 | 1134.3 | 796.4 | 796.4 |
Weighted rating | 1138 | 1134.2 | 796.4 | 796.4 |
Weighted performance | 757.9 | 757.9 | 0 | 0 |
Floor | 678.8 | 673.7 | 500 | 500 |
K-factor | 40 | 40 | 40 | 40 |
Min/Max rating change allowed | 181.1 | 182.1 | 294.7 | 294.7 |
Highest rating | 12002024-11-01 | 12002024-11-01 | 12002024-02-01 | 12002024-02-01 |
Highest raw rating | 1178.82020-01-01 | 1173.72020-01-01 | 796.42024-02-01 | 796.42024-02-01 |
Highest weighted rating | 1178.82024-11-01 | 1173.72024-11-01 | 796.42024-11-01 | 796.42024-11-01 |
Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-02-01 | 12002024-02-01 |
Prediction | ||||
---|---|---|---|---|
Item | Main | Standard | Rapid | Blitz |
Rating change | 0 | 0 | 0 | 0 |
New rating | 1138 | 1134.3 | 796.4 | 796.4 |
Analysis | ||||
Rating | 1138 | 1134.3 | 796.4 | 796.4 |
Raw rating | 1138 | 1134.3 | 796.4 | 796.4 |
Weighted rating | 1138 | 1134.2 | 796.4 | |
Weighted performance | 757.9 | 757.9 | 0 | |
K-factor | 40 | 40 | 40 | 40 |
Floor | 678.8 | 673.7 | 500 | 500 |
Max/Min rating change allowed | 181.1 | 182.1 | 294.7 | 294.7 |
Games | 0 | 0 | 0 | 0 |
Score | 0 | 0 | 0 | 0 |
Expected score | 0 | 0 | 0 | 0 |
Score-Expected | 0 | 0 | 0 | 0 |
Temp raw +/- | 0 | 0 | 0 | 0 |
Final raw +/- | 0 | 0 | 0 | 0 |
New raw rating | 1138 | 1134.3 | 796.4 | 796.4 |
New weighted rating | 1138 | 1134.2 | 796.4 | 796.4 |
New weighted performance | 757.6 | 757.5 | 0 | 0 |
Temp new rating | 1138 | 1134.3 | 796.4 | 796.4 |
Temp new rating +/- | 0 | 0 | 0 | 0 |
Final new rating +/- | 0 | 0 | 0 | 0 |
New rating | 1138 | 1134.3 | 796.4 | 796.4 |
New K-factor | 40 | 40 | 40 | 40 |
New floor | 678.8 | 673.7 | 500 | 500 |
Item | Main | Standard | Rapid | Blitz |
---|---|---|---|---|
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
0 | 0 | 0 | 0 | |
19 | 19 | 0 | 0 | |
10 | 10 | 0 | 0 | |
5 | 5 | 0 | 0 | |
History | 269 | 269 | 0 | 0 |
Games since | |||||||||||||||||
Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
Gender | Male | ||||||||||||||||
Age group | U18 | ||||||||||||||||
Region | Ehlanzeni (MEN) | ||||||||||||||||
Province | Mpumalanga (MP) | ||||||||||||||||
Main | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U18 | -1 | -1 | -1 | ||||||||||||||
U18 Male | -1 | -1 | -1 | ||||||||||||||
Standard | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U18 | -1 | -1 | -1 | ||||||||||||||
U18 Male | -1 | -1 | -1 | ||||||||||||||
Rapid | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U18 | -1 | -1 | -1 | ||||||||||||||
U18 Male | -1 | -1 | -1 | ||||||||||||||
Blitz | RSA | Province | Region | ||||||||||||||
Overall | -1 | -1 | -1 | ||||||||||||||
Male | -1 | -1 | -1 | ||||||||||||||
U18 | -1 | -1 | -1 | ||||||||||||||
U18 Male | -1 | -1 | -1 |
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 0 | 0 | 0 | 0 | 0 | 0 |
Standard | 0 | 0 | 0 | 0 | 0 | 0 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 0 | 0 | 0 | 0 | 0 | 0 |
Standard | 0 | 0 | 0 | 0 | 0 | 0 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
History | ||||||
Games | Score | % | Dp | AvgOpp | Performance | |
Main | 121 | 59.5 | 49.17 | -7 | 1096.7 | 1089.7 |
Standard | 121 | 59.5 | 49.17 | -7 | 1096.7 | 1089.7 |
Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
Date | Main | Standard | Rapid | Blitz |
2025-09-30 | 1138 | 1134.3 | 796.4 | 796.4 |
2025-09-01 | 1138 | 1134.3 | 796.4 | 796.4 |
2025-08-01 | 1138 | 1134.3 | 796.4 | 796.4 |
2025-07-01 | 1138 | 1134.3 | 796.4 | 796.4 |
2025-06-01 | 1138 | 1134.3 | 796.4 | 796.4 |
2025-05-01 | 1138 | 1134.3 | 796.4 | 796.4 |
2025-04-01 | 1138 | 1134.3 | 796.4 | 796.4 |
2025-03-01 | 1138 | 1134.3 | 796.4 | 796.4 |
2025-02-01 | 1138 | 1134.3 | 796.4 | 796.4 |
2025-01-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-12-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-11-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-10-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-09-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-08-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-07-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-06-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-08-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-04-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-03-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-02-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2024-01-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2023-12-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
2023-11-01 | 1137.9 | 1134.1 | 796.4 | 796.4 |
Comming soon.
Tournaments
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|
Last 500 tournaments since 01 January 2018
# | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
---|---|---|---|---|---|---|---|---|---|---|
1 | Robbies 2023 (U16) | 2023-05-11 | 2023-05-11 | Standard | Ehlanzeni (MEN) | 5 | 5 | 2 | Yes | Analysis |
2 | Oikos Chess Tournament 2023 (U20) | 2023-03-11 | 2023-03-11 | Standard | Ehlanzeni (MEN) | 5 | 4 | 1 | Yes | Analysis |
3 | Uplands Chess Tournament 2023 (U16) | 2023-02-25 | 2023-02-25 | Standard | Ehlanzeni (MEN) | 5 | 5 | 2.5 | Yes | Analysis |
4 | Penryn Chess Tournament 2023 (U16) | 2023-02-11 | 2023-02-11 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
5 | White River Primary 2022 (U20) | 2022-07-30 | 2022-07-30 | Standard | Ehlanzeni (MEN) | 5 | 5 | 1 | Yes | Analysis |
6 | Uplands Chess Tournament 2022 (U16) | 2022-02-26 | 2022-02-26 | Standard | Ehlanzeni (MEN) | 5 | 5 | 2 | Yes | Analysis |
7 | Chess Unlimited 1 2021 (U14) | 2021-10-23 | 2021-10-23 | Standard | Ehlanzeni (MEN) | 5 | 5 | 4 | Yes | Analysis |
8 | Chess Unlimited Leap Year Tournament 2020 (A) | 2020-02-29 | 2020-02-29 | Standard | Ehlanzeni (MEN) | 5 | 4 | 0 | Yes | Analysis |
9 | Uplands 2020 (U14) | 2020-01-25 | 2020-01-25 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
10 | 2019 South African Junior Team Championships (U12A) | 2020-01-04 | 2020-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 2 | Yes | Analysis |
11 | Ehlanzeni Open 2019 (D) | 2019-07-20 | 2019-07-20 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
12 | De Goede Top 10 2019 (U12) | 2019-07-03 | 2019-07-03 | Standard | Ehlanzeni (MEN) | 5 | 5 | 2.5 | Yes | Analysis |
13 | Barberton Primary 2019 (U12) | 2019-07-27 | 2019-07-27 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
14 | Rob Ferreira 2019 (B) | 2019-04-06 | 2019-04-06 | Standard | Ehlanzeni (MEN) | 5 | 5 | 2 | Yes | Analysis |
15 | Uplands Open Age 2019 (U12) | 2019-03-09 | 2019-03-09 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
16 | Chess Unlimited Open 2019 (C) | 2019-03-02 | 2019-03-02 | Standard | Ehlanzeni (MEN) | 5 | 4 | 1 | Yes | Analysis |
17 | Chess Unlimited Open 2019 (C) | 2019-01-26 | 2019-01-26 | Standard | Ehlanzeni (MEN) | 5 | 5 | 4 | Yes | Analysis |
18 | De Goede Top 20 Closed 2018 (U12 Open) | 2018-08-18 | 2018-08-18 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
19 | Malelane Primary 2018 (U12 Open) | 2018-07-21 | 2018-07-21 | Standard | Ehlanzeni (MEN) | 5 | 5 | 2 | Yes | Analysis |
20 | Curro Age Open 2018 (U12 Open) | 2018-05-12 | 2018-05-12 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
21 | Penryn Age Open 2018 (U12 Boys) | 2018-04-21 | 2018-04-21 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
22 | Uplands College Open (B) | 2018-03-03 | 2018-03-03 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
23 | Rob Ferreira Hoerskool Open 2018 (B) | 2018-03-17 | 2018-03-17 | Standard | Ehlanzeni (MEN) | 5 | 5 | 3 | Yes | Analysis |
24 | South African Junior Team Championships 2017 (U10C) | 2018-01-04 | 2018-01-08 | Standard | 4 Knights (4K) | 7 | 7 | 3.5 | Yes | Analysis |
Top 3 Streaks
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 6 | TournamentDe Goede Top 10 2019 | TournamentEhlanzeni Open 2019 | ||||||
date2019-07-03 | rnd4 | typeStandard | result1 | date2019-07-20 | rnd4 | typeStandard | result0.5 | ||
OpponentBotha, W (Wian) | OpponentSkosana, S (Sihle) | ||||||||
2 | 6 | TournamentDe Goede Top 20 Closed 2018 | TournamentChess Unlimited Open 2019 | ||||||
date2018-08-18 | rnd4 | typeStandard | result1 | date2019-01-26 | rnd4 | typeStandard | result1 | ||
OpponentWright-Macpherson, D (Dakotah) | OpponentMeintjes, CJ (Carel) | ||||||||
3 | 4 | TournamentChess Unlimited 1 2021 | TournamentUplands Chess Tournament 2022 | ||||||
date2021-10-23 | rnd4 | typeStandard | result1 | date2022-02-26 | rnd2 | typeStandard | result1 | ||
OpponentNaidoo, J (Jasbir) | OpponentSteyn, P (Pieter) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 6 | TournamentDe Goede Top 10 2019 | TournamentEhlanzeni Open 2019 | ||||||
date2019-07-03 | rnd4 | typeStandard | result1 | date2019-07-20 | rnd4 | typeStandard | result0.5 | ||
OpponentBotha, W (Wian) | OpponentSkosana, S (Sihle) | ||||||||
2 | 6 | TournamentDe Goede Top 20 Closed 2018 | TournamentChess Unlimited Open 2019 | ||||||
date2018-08-18 | rnd4 | typeStandard | result1 | date2019-01-26 | rnd4 | typeStandard | result1 | ||
OpponentWright-Macpherson, D (Dakotah) | OpponentMeintjes, CJ (Carel) | ||||||||
3 | 4 | TournamentChess Unlimited 1 2021 | TournamentUplands Chess Tournament 2022 | ||||||
date2021-10-23 | rnd4 | typeStandard | result1 | date2022-02-26 | rnd2 | typeStandard | result1 | ||
OpponentNaidoo, J (Jasbir) | OpponentSteyn, P (Pieter) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 6 | TournamentDe Goede Top 20 Closed 2018 | TournamentChess Unlimited Open 2019 | ||||||
date2018-08-18 | rnd4 | typeStandard | result1 | date2019-01-26 | rnd4 | typeStandard | result1 | ||
OpponentWright-Macpherson, D (Dakotah) | OpponentMeintjes, CJ (Carel) | ||||||||
2 | 4 | TournamentChess Unlimited 1 2021 | TournamentUplands Chess Tournament 2022 | ||||||
date2021-10-23 | rnd4 | typeStandard | result1 | date2022-02-26 | rnd2 | typeStandard | result1 | ||
OpponentNaidoo, J (Jasbir) | OpponentSteyn, P (Pieter) | ||||||||
3 | 4 | TournamentDe Goede Top 10 2019 | TournamentEhlanzeni Open 2019 | ||||||
date2019-07-03 | rnd4 | typeStandard | result1 | date2019-07-20 | rnd2 | typeStandard | result1 | ||
OpponentBotha, W (Wian) | OpponentHerholdt, M (Marja) |
# | Games | Start | End | ||||||
---|---|---|---|---|---|---|---|---|---|
1 | 6 | TournamentDe Goede Top 20 Closed 2018 | TournamentChess Unlimited Open 2019 | ||||||
date2018-08-18 | rnd4 | typeStandard | result1 | date2019-01-26 | rnd4 | typeStandard | result1 | ||
OpponentWright-Macpherson, D (Dakotah) | OpponentMeintjes, CJ (Carel) | ||||||||
2 | 4 | TournamentChess Unlimited 1 2021 | TournamentUplands Chess Tournament 2022 | ||||||
date2021-10-23 | rnd4 | typeStandard | result1 | date2022-02-26 | rnd2 | typeStandard | result1 | ||
OpponentNaidoo, J (Jasbir) | OpponentSteyn, P (Pieter) | ||||||||
3 | 4 | TournamentDe Goede Top 10 2019 | TournamentEhlanzeni Open 2019 | ||||||
date2019-07-03 | rnd4 | typeStandard | result1 | date2019-07-20 | rnd2 | typeStandard | result1 | ||
OpponentBotha, W (Wian) | OpponentHerholdt, M (Marja) |
# | Games | Start | End |
---|
# | Games | Start | End |
---|
Top 10 opponents most often played
# | Opponent | Main | Standard | Rapid | Blitz | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
1 | Botha ,W (Wian) | 6 | 6 | 425 | 6 | 6 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1064.5 | 1489.5 | 1048.6 | 1489.5 | 0 | 0 | 0 | 0 | ||||||
2 | Cooper ,N (Nathan) | 4 | 0 | -425 | 4 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1173.2 | 748.2 | 1170.7 | 748.2 | 0 | 0 | 0 | 0 | ||||||
3 | Pauer ,M (Mieke) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1336.6 | 911.6 | 1327.7 | 911.6 | 0 | 0 | 0 | 0 | ||||||
4 | Onwusaka ,L (Lucky) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
1418.2 | 993.2 | 1411.9 | 993.2 | 0 | 0 | 0 | 0 | ||||||
5 | Sibiya ,S (Sibongmusa) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
6 | Makamo ,M (Mihla) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1180.1 | 1180.1 | 1176.4 | 1180.1 | 0 | 0 | 0 | 0 | ||||||
7 | Wright-Macpherson ,D (Dakotah) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
970.8 | 1395.8 | 938.4 | 1395.8 | 0 | 0 | 0 | 0 | ||||||
8 | Grobler ,Z (Zander) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
946.6 | 521.6 | 944.6 | 521.6 | 0 | 0 | 0 | 0 | ||||||
9 | Ogunjiofor ,CJ (Chinedu Jeremy) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
1301.8 | 1301.8 | 1294.1 | 1301.8 | 0 | 0 | 0 | 0 | ||||||
10 | Kotze ,R (Regardt) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
1225.6 | 1650.6 | 1218.6 | 1650.6 | 0 | 0 | 0 | 0 |
Norms
# | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
---|---|---|---|---|---|---|---|---|