PLAYER PAGE
Personal
Plaat, J (Jerome)
Chess SA id
1050147050FIDE id
?Date of birth
2005-02-24 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-10-05Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1199 | 1199.2 | 1196.8 | 1200 |
| Raw rating | 1199 | 1199.2 | 1196.8 | 1200 |
| Weighted rating | 1198.8 | 1199.2 | 1196.2 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700.3 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 166.1 | 166 | 166.6 | 165.8 |
| Highest rating | 1335.12022-12-01 | 12002018-10-01 | 1485.52022-12-01 | 12002018-10-01 |
| Highest raw rating | 1200.32024-02-01 | 12002020-01-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 1200.32024-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1335.12022-12-01 | 12002020-01-01 | 1485.52022-12-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1199 | 1199.2 | 1196.8 | 1200 |
| Analysis | ||||
| Rating | 1199 | 1199.2 | 1196.8 | 1200 |
| Raw rating | 1199 | 1199.2 | 1196.8 | 1200 |
| Weighted rating | 1198.8 | 1199.2 | 1196.2 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700.3 | 700 | 700 | 700 |
| Max/Min rating change allowed | 166.1 | 166 | 166.6 | 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 | 1199 | 1199.2 | 1196.8 | 1200 |
| New weighted rating | 1198.8 | 1199.2 | 1196.2 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1199 | 1199.2 | 1196.8 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1199 | 1199.2 | 1196.8 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700.3 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 6 | 0 | 6 | 0 | |
| 6 | 6 | 0 | 0 | |
| 8 | 2 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 20 | 8 | 12 | 0 |
| Games since | |||||||||||||||||
| Main6 | Standard0 | Rapid6 | 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 | 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 | 20 | 11 | 55 | 42.5 | 1226.8 | 1269.3 |
| Standard | 8 | 4 | 50 | 0 | 1193.9 | 1193.9 |
| Rapid | 12 | 7 | 58.33 | 70.8 | 1248.7 | 1319.5 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1199 | 1199.2 | 1196.8 | 1200 |
| 2025-09-30 | 1199 | 1199.2 | 1196.8 | 1200 |
| 2025-09-01 | 1199 | 1199.2 | 1196.8 | 1200 |
| 2025-08-01 | 1199 | 1199.2 | 1196.8 | 1200 |
| 2025-07-01 | 1199 | 1199.2 | 1196.8 | 1200 |
| 2025-06-01 | 1199 | 1199.2 | 1196.8 | 1200 |
| 2025-05-01 | 1199 | 1199.2 | 1196.8 | 1200 |
| 2025-04-01 | 1199 | 1199.2 | 1196.8 | 1200 |
| 2025-03-01 | 1199 | 1199.2 | 1196.8 | 1200 |
| 2025-02-01 | 1198.8 | 1199.2 | 1196.2 | 1200 |
| 2025-01-01 | 1195.2 | 1199.2 | 1187.4 | 1200 |
| 2024-12-01 | 1195.2 | 1199.2 | 1187.4 | 1200 |
| 2024-11-01 | 1195.2 | 1199.2 | 1187.4 | 1200 |
| 2024-10-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2024-09-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2024-08-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2024-07-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2024-09-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2024-05-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2024-04-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2024-03-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2024-02-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2024-01-01 | 1200.3 | 1199.2 | 1200 | 1200 |
| 2023-12-01 | 1200.3 | 1199.2 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Spring Slam 2024 (B) | 2024-10-05 | 2024-10-05 | Rapid | Cape Town (WCT) | 6 | 6 | 2 | Yes | Analysis |
| 2 | Cape Town Open Chess Championship 2024 (Intermediate) | 2024-03-16 | 2024-03-17 | Standard | Cape Town (WCT) | 6 | 0 | 0 | No | Analysis |
| 3 | Cape Town Open 2023 (Intermediate) | 2023-03-25 | 2023-03-26 | Standard | Cape Town (WCT) | 6 | 6 | 3 | Yes | Analysis |
| 4 | Summer Slam 2022 (C) | 2022-12-13 | 2022-12-13 | Rapid | Cape Town (WCT) | 6 | 6 | 5 | Yes | Analysis |
| 5 | 2022 Western Province Club League (D) | 2022-08-27 | 2022-10-01 | Standard | Cape Town (WCT) | 7 | 2 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentSummer Slam 2022 | TournamentSummer Slam 2022 | ||||||
| date2022-12-13 | rnd1 | typeRapid | result1 | date2022-12-13 | rnd5 | typeRapid | result1 | ||
| OpponentAkpagu, K (Kamsi) | OpponentVan Der Merwe, S (Schalk Wolf) | ||||||||
| 2 | 3 | TournamentCape Town Open 2023 | TournamentSpring Slam 2024 | ||||||
| date2023-03-26 | rnd5 | typeStandard | result1 | date2024-10-05 | rnd1 | typeRapid | result1 | ||
| OpponentBooysen, D (Derek) | OpponentIsaacs, A (Abubakar) | ||||||||
| 3 | 1 | TournamentSpring Slam 2024 | TournamentSpring Slam 2024 | ||||||
| date2024-10-05 | rnd4 | typeRapid | result1 | date2024-10-05 | rnd4 | typeRapid | result1 | ||
| OpponentMangali, O (Ongama) | OpponentMangali, O (Ongama) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCape Town Open 2023 | TournamentCape Town Open 2023 | ||||||
| date2023-03-26 | rnd5 | typeStandard | result1 | date2023-03-26 | rnd6 | typeStandard | result1 | ||
| OpponentBooysen, D (Derek) | OpponentGluckman, L (Levi) | ||||||||
| 2 | 1 | TournamentCape Town Open 2023 | TournamentCape Town Open 2023 | ||||||
| date2023-03-25 | rnd2 | typeStandard | result1 | date2023-03-25 | rnd2 | typeStandard | result1 | ||
| OpponentNel, J (Jacobus Johannes) | OpponentNel, J (Jacobus Johannes) | ||||||||
| 3 | 1 | Tournament2022 Western Province Club League | Tournament2022 Western Province Club League | ||||||
| date2022-09-17 | rnd4 | typeStandard | result1 | date2022-09-17 | rnd4 | typeStandard | result1 | ||
| OpponentSamuels, A (Alex-John) | OpponentSamuels, A (Alex-John) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentSummer Slam 2022 | TournamentSummer Slam 2022 | ||||||
| date2022-12-13 | rnd1 | typeRapid | result1 | date2022-12-13 | rnd5 | typeRapid | result1 | ||
| OpponentAkpagu, K (Kamsi) | OpponentVan Der Merwe, S (Schalk Wolf) | ||||||||
| 2 | 1 | TournamentSpring Slam 2024 | TournamentSpring Slam 2024 | ||||||
| date2024-10-05 | rnd4 | typeRapid | result1 | date2024-10-05 | rnd4 | typeRapid | result1 | ||
| OpponentMangali, O (Ongama) | OpponentMangali, O (Ongama) | ||||||||
| 3 | 1 | TournamentSpring Slam 2024 | TournamentSpring Slam 2024 | ||||||
| date2024-10-05 | rnd1 | typeRapid | result1 | date2024-10-05 | rnd1 | typeRapid | result1 | ||
| OpponentIsaacs, A (Abubakar) | OpponentIsaacs, A (Abubakar) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentSummer Slam 2022 | TournamentSummer Slam 2022 | ||||||
| date2022-12-13 | rnd1 | typeRapid | result1 | date2022-12-13 | rnd5 | typeRapid | result1 | ||
| OpponentAkpagu, K (Kamsi) | OpponentVan Der Merwe, S (Schalk Wolf) | ||||||||
| 2 | 3 | TournamentCape Town Open 2023 | TournamentSpring Slam 2024 | ||||||
| date2023-03-26 | rnd5 | typeStandard | result1 | date2024-10-05 | rnd1 | typeRapid | result1 | ||
| OpponentBooysen, D (Derek) | OpponentIsaacs, A (Abubakar) | ||||||||
| 3 | 1 | TournamentSpring Slam 2024 | TournamentSpring Slam 2024 | ||||||
| date2024-10-05 | rnd4 | typeRapid | result1 | date2024-10-05 | rnd4 | typeRapid | result1 | ||
| OpponentMangali, O (Ongama) | OpponentMangali, O (Ongama) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCape Town Open 2023 | TournamentCape Town Open 2023 | ||||||
| date2023-03-26 | rnd5 | typeStandard | result1 | date2023-03-26 | rnd6 | typeStandard | result1 | ||
| OpponentBooysen, D (Derek) | OpponentGluckman, L (Levi) | ||||||||
| 2 | 1 | TournamentCape Town Open 2023 | TournamentCape Town Open 2023 | ||||||
| date2023-03-25 | rnd2 | typeStandard | result1 | date2023-03-25 | rnd2 | typeStandard | result1 | ||
| OpponentNel, J (Jacobus Johannes) | OpponentNel, J (Jacobus Johannes) | ||||||||
| 3 | 1 | Tournament2022 Western Province Club League | Tournament2022 Western Province Club League | ||||||
| date2022-09-17 | rnd4 | typeStandard | result1 | date2022-09-17 | rnd4 | typeStandard | result1 | ||
| OpponentSamuels, A (Alex-John) | OpponentSamuels, A (Alex-John) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentSummer Slam 2022 | TournamentSummer Slam 2022 | ||||||
| date2022-12-13 | rnd1 | typeRapid | result1 | date2022-12-13 | rnd5 | typeRapid | result1 | ||
| OpponentAkpagu, K (Kamsi) | OpponentVan Der Merwe, S (Schalk Wolf) | ||||||||
| 2 | 1 | TournamentSpring Slam 2024 | TournamentSpring Slam 2024 | ||||||
| date2024-10-05 | rnd4 | typeRapid | result1 | date2024-10-05 | rnd4 | typeRapid | result1 | ||
| OpponentMangali, O (Ongama) | OpponentMangali, O (Ongama) | ||||||||
| 3 | 1 | TournamentSpring Slam 2024 | TournamentSpring Slam 2024 | ||||||
| date2024-10-05 | rnd1 | typeRapid | result1 | date2024-10-05 | rnd1 | typeRapid | result1 | ||
| OpponentIsaacs, A (Abubakar) | OpponentIsaacs, A (Abubakar) | ||||||||
| # | 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 | Van Staden ,P (Pearson) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1694.6 | 1269.6 | 1703.9 | 1269.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Booysen ,D (Derek) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Velemani ,L (Lunga) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.4 | 774.4 | 1198.9 | 774.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Samuels ,A (Alex-John) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1210.8 | 1635.8 | 1184 | 1635.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | Hassen ,M (Moegamat Hassiem) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 6 | Holtzhausen ,R (Reinhard) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1163 | 738 | 1163 | 738 | 0 | 0 | 0 | 0 | ||||||
| 7 | Nel ,J (Jacobus Johannes) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Gluckman ,L (Levi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 683.6 | 1108.6 | 698 | 1108.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mangali ,O (Ongama) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1321 | 1746 | 0 | 0 | 1252.6 | 1746 | 0 | 0 | ||||||
| 10 | Mgujulwa ,Z (Zimkhitha) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1158.8 | 1583.8 | 0 | 0 | 1170 | 1583.8 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

