PLAYER PAGE
Personal
Mostert, A (André)
Chess SA id
1730313089FIDE id
?Date of birth
1973-01-19 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-02-15Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1266.5 | 1200 | 1321.6 | 1200 |
| Raw rating | 1266.5 | 1200 | 1321.6 | 1200 |
| Weighted rating | 1246.2 | 1200 | 1286.1 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 766.5 | 700 | 821.6 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 150.8 | 165.8 | 139.4 | 165.8 |
| Highest rating | 1352.42024-11-01 | 12002024-11-01 | 1452.82024-11-01 | 12002024-11-01 |
| Highest raw rating | 1266.52025-03-01 | 12002024-11-01 | 1321.62025-03-01 | 12002024-11-01 |
| Highest weighted rating | 1236.32025-08-01 | 12002024-11-01 | 1268.32025-08-01 | 12002024-11-01 |
| Highest weighted performance | 1352.42024-11-01 | 12002024-11-01 | 1452.82024-11-01 | 12002024-11-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1266.5 | 1200 | 1321.6 | 1200 |
| Analysis | ||||
| Rating | 1266.5 | 1200 | 1321.6 | 1200 |
| Raw rating | 1266.5 | 1200 | 1321.6 | 1200 |
| Weighted rating | 1246.2 | 1200 | 1286.1 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 766.5 | 700 | 821.6 | 700 |
| Max/Min rating change allowed | 150.8 | 165.8 | 139.4 | 165.8 |
| 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 | 1266.5 | 1200 | 1321.6 | 1200 |
| New weighted rating | 1249.1 | 1200 | 1291.2 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1266.5 | 1200 | 1321.6 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1266.5 | 1200 | 1321.6 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 766.5 | 700 | 821.6 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 3 | 0 | 3 | 0 | |
| 6 | 0 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 9 | 0 | 9 | 0 |
| Games since | |||||||||||||||||
| Main9 | Standard0 | Rapid9 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 3 | 3 | 100 | 425 | 1205.1 | 1630.1 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 3 | 3 | 100 | 425 | 1205.1 | 1630.1 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 9 | 7.5 | 83.33 | 283.3 | 1213.3 | 1496.6 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 9 | 7.5 | 83.33 | 283.3 | 1213.3 | 1496.6 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1266.5 | 1200 | 1321.6 | 1200 |
| 2025-09-30 | 1266.5 | 1200 | 1321.6 | 1200 |
| 2025-09-01 | 1266.5 | 1200 | 1321.6 | 1200 |
| 2025-08-01 | 1266.5 | 1200 | 1321.6 | 1200 |
| 2025-07-01 | 1266.5 | 1200 | 1321.6 | 1200 |
| 2025-06-01 | 1266.5 | 1200 | 1321.6 | 1200 |
| 2025-05-01 | 1266.5 | 1200 | 1321.6 | 1200 |
| 2025-04-01 | 1266.5 | 1200 | 1321.6 | 1200 |
| 2025-03-01 | 1266.5 | 1200 | 1321.6 | 1200 |
| 2025-02-01 | 1235.2 | 1200 | 1272.8 | 1200 |
| 2025-01-01 | 1235.2 | 1200 | 1272.8 | 1200 |
| 2024-12-01 | 1235.2 | 1200 | 1272.8 | 1200 |
| 2024-11-01 | 1235.2 | 1200 | 1272.8 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Laerskool Welgemoed Rapid 2025 (Parent) | 2025-02-15 | 2025-02-15 | Rapid | Cape Town (WCT) | 6 | 3 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Laerskool Welgemoed Rapid 2025 (Parent) | 2025-02-15 | 2025-02-15 | Rapid | Cape Town (WCT) | 6 | 3 | 3 | Yes | Analysis |
| 2 | Laerskool Welgemoed Rapid 2024 (Parents) | 2024-10-19 | 2024-10-19 | Rapid | Cape Town (WCT) | 6 | 6 | 4.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentLaerskool Welgemoed Rapid 2024 | TournamentLaerskool Welgemoed Rapid 2024 | ||||||
| date2024-10-19 | rnd1 | typeRapid | result1 | date2024-10-19 | rnd5 | typeRapid | result1 | ||
| OpponentRehse, G (Grant) | OpponentKorf, A (Arie) | ||||||||
| 2 | 3 | TournamentLaerskool Welgemoed Rapid 2025 | TournamentLaerskool Welgemoed Rapid 2025 | ||||||
| date2025-02-15 | rnd1 | typeRapid | result1 | date2025-02-15 | rnd3 | typeRapid | result1 | ||
| OpponentJohnson, B (Brian David Sidney) | OpponentDu Plessis, B (Bennie) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentLaerskool Welgemoed Rapid 2024 | TournamentLaerskool Welgemoed Rapid 2024 | ||||||
| date2024-10-19 | rnd1 | typeRapid | result1 | date2024-10-19 | rnd5 | typeRapid | result1 | ||
| OpponentRehse, G (Grant) | OpponentKorf, A (Arie) | ||||||||
| 2 | 3 | TournamentLaerskool Welgemoed Rapid 2025 | TournamentLaerskool Welgemoed Rapid 2025 | ||||||
| date2025-02-15 | rnd1 | typeRapid | result1 | date2025-02-15 | rnd3 | typeRapid | result1 | ||
| OpponentJohnson, B (Brian David Sidney) | OpponentDu Plessis, B (Bennie) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentLaerskool Welgemoed Rapid 2025 | TournamentLaerskool Welgemoed Rapid 2025 | ||||||
| date2025-02-15 | rnd1 | typeRapid | result1 | date2025-02-15 | rnd3 | typeRapid | result1 | ||
| OpponentJohnson, B (Brian David Sidney) | OpponentDu Plessis, B (Bennie) | ||||||||
| 2 | 3 | TournamentLaerskool Welgemoed Rapid 2024 | TournamentLaerskool Welgemoed Rapid 2024 | ||||||
| date2024-10-19 | rnd1 | typeRapid | result1 | date2024-10-19 | rnd3 | typeRapid | result1 | ||
| OpponentRehse, G (Grant) | OpponentFitzgerald, P (Patrick) | ||||||||
| 3 | 1 | TournamentLaerskool Welgemoed Rapid 2024 | TournamentLaerskool Welgemoed Rapid 2024 | ||||||
| date2024-10-19 | rnd5 | typeRapid | result1 | date2024-10-19 | rnd5 | typeRapid | result1 | ||
| OpponentKorf, A (Arie) | OpponentKorf, A (Arie) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentLaerskool Welgemoed Rapid 2025 | TournamentLaerskool Welgemoed Rapid 2025 | ||||||
| date2025-02-15 | rnd1 | typeRapid | result1 | date2025-02-15 | rnd3 | typeRapid | result1 | ||
| OpponentJohnson, B (Brian David Sidney) | OpponentDu Plessis, B (Bennie) | ||||||||
| 2 | 3 | TournamentLaerskool Welgemoed Rapid 2024 | TournamentLaerskool Welgemoed Rapid 2024 | ||||||
| date2024-10-19 | rnd1 | typeRapid | result1 | date2024-10-19 | rnd3 | typeRapid | result1 | ||
| OpponentRehse, G (Grant) | OpponentFitzgerald, P (Patrick) | ||||||||
| 3 | 1 | TournamentLaerskool Welgemoed Rapid 2024 | TournamentLaerskool Welgemoed Rapid 2024 | ||||||
| date2024-10-19 | rnd5 | typeRapid | result1 | date2024-10-19 | rnd5 | typeRapid | result1 | ||
| OpponentKorf, A (Arie) | OpponentKorf, A (Arie) | ||||||||
| # | 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 | Rehse ,G (Grant) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1182.4 | 1607.4 | 0 | 0 | 1195.2 | 1607.4 | 0 | 0 | ||||||
| 2 | Du Plessis ,B (Bennie) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1201.1 | 1626.1 | 0 | 0 | 1266.4 | 1626.1 | 0 | 0 | ||||||
| 3 | Goncalves Alho ,R (Ricardo) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1217.6 | 1642.6 | 0 | 0 | 1200 | 1642.6 | 0 | 0 | ||||||
| 4 | Smit ,M (Mario) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1154.7 | 1579.7 | 0 | 0 | 1235.6 | 1579.7 | 0 | 0 | ||||||
| 5 | Strydom ,R (Retha) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1228.1 | 803.1 | 0 | 0 | 1300 | 803.1 | 0 | 0 | ||||||
| 6 | Webber ,CPS (Colin Peter Slade) | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1269.5 | 1269.5 | 0 | 0 | 1298.7 | 1269.5 | 0 | 0 | ||||||
| 7 | Fitzgerald ,P (Patrick) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1223.2 | 1648.2 | 0 | 0 | 1123.3 | 1648.2 | 0 | 0 | ||||||
| 8 | Johnson ,B (Brian David Sidney) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1196.6 | 1621.6 | 0 | 0 | 1192.9 | 1621.6 | 0 | 0 | ||||||
| 9 | Korf ,A (Arie) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1246.3 | 1671.3 | 0 | 0 | 1328 | 1671.3 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|