PLAYER PAGE
Personal
Petersen, D (Declan)
Chess SA id
1160304155FIDE id
?Date of birth
2016-08-20 (U10)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-07-13Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1151.9 | 1178.4 | 1144 | 1200 |
| Raw rating | 1151.9 | 1178.4 | 1144 | 1200 |
| Weighted rating | 1145.3 | 1175.5 | 1136.3 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 177.6 | 171 | 179.6 | 165.8 |
| Highest rating | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest raw rating | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted rating | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-05-01 | 12002024-12-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1151.9 | 1178.4 | 1144 | 1200 |
| Analysis | ||||
| Rating | 1151.9 | 1178.4 | 1144 | 1200 |
| Raw rating | 1151.9 | 1178.4 | 1144 | 1200 |
| Weighted rating | 1145.3 | 1175.5 | 1136.3 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 177.6 | 171 | 179.6 | 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 | 1151.9 | 1178.4 | 1144 | 1200 |
| New weighted rating | 1145.1 | 1175.4 | 1136.1 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1151.9 | 1178.4 | 1144 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1151.9 | 1178.4 | 1144 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 15 | 5 | 10 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 15 | 5 | 10 | 0 |
| Games since | |||||||||||||||||
| Main15 | Standard5 | Rapid10 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 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 | 15 | 3.5 | 23.33 | -226.7 | 1192.6 | 966 |
| Standard | 5 | 1.5 | 30 | -170 | 1188.2 | 1018.2 |
| Rapid | 10 | 2 | 20 | -255 | 1194.8 | 939.8 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1151.9 | 1178.4 | 1144 | 1200 |
| 2025-09-30 | 1151.9 | 1178.4 | 1144 | 1200 |
| 2025-09-01 | 1151.9 | 1178.4 | 1144 | 1200 |
| 2025-08-01 | 1151.9 | 1178.4 | 1144 | 1200 |
| 2025-07-01 | 1151.9 | 1178.4 | 1144 | 1200 |
| 2025-06-01 | 1151.9 | 1178.4 | 1144 | 1200 |
| 2025-05-01 | 1151.9 | 1178.4 | 1144 | 1200 |
| 2025-04-01 | 1151.9 | 1178.4 | 1144 | 1200 |
| 2025-03-01 | 1151.9 | 1178.4 | 1144 | 1200 |
| 2025-02-01 | 1150.1 | 1177.7 | 1141.9 | 1200 |
| 2025-01-01 | 1106 | 1159.2 | 1090.8 | 1200 |
| 2024-12-01 | 1106 | 1159.2 | 1090.8 | 1200 |
| 2024-11-01 | 1106 | 1159.2 | 1090.8 | 1200 |
| 2024-10-01 | 1106 | 1159.2 | 1090.8 | 1200 |
| 2024-09-01 | 1106 | 1159.2 | 1090.8 | 1200 |
| 2024-08-01 | 1106 | 1159.2 | 1090.8 | 1200 |
| 2024-07-01 | 1150.4 | 1159.2 | 1158 | 1200 |
| 2024-09-01 | 1180.6 | 1200 | 1158 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Curro Durbanville Chess Rapid Open 2024 (Beginner) | 2024-07-13 | 2024-07-13 | Rapid | Cape Town (WCT) | 6 | 6 | 1 | Yes | Analysis |
| 2 | Cape Town Chess Federation Closed Chess Championships 2024 (U10) | 2024-06-15 | 2024-06-15 | Standard | Cape Town (WCT) | 5 | 5 | 1.5 | Yes | Analysis |
| 3 | Steinitz Chess Festival 2024 (U10) | 2024-05-11 | 2024-05-11 | Rapid | Cape Town (WCT) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCurro Durbanville Chess Rapid Open 2024 | TournamentCurro Durbanville Chess Rapid Open 2024 | ||||||
| date2024-07-13 | rnd5 | typeRapid | result0.5 | date2024-07-13 | rnd5 | typeRapid | result0.5 | ||
| OpponentVan Wyk, A (Alonzo) | OpponentVan Wyk, A (Alonzo) | ||||||||
| 2 | 1 | TournamentCurro Durbanville Chess Rapid Open 2024 | TournamentCurro Durbanville Chess Rapid Open 2024 | ||||||
| date2024-07-13 | rnd2 | typeRapid | result0.5 | date2024-07-13 | rnd2 | typeRapid | result0.5 | ||
| OpponentVazirgiantzikis, A (Andreas) | OpponentVazirgiantzikis, A (Andreas) | ||||||||
| 3 | 1 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | ||||||
| date2024-06-15 | rnd4 | typeStandard | result1 | date2024-06-15 | rnd4 | typeStandard | result1 | ||
| OpponentMagi, A (Aqhame Alizwa) | OpponentMagi, A (Aqhame Alizwa) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | ||||||
| date2024-06-15 | rnd4 | typeStandard | result1 | date2024-06-15 | rnd4 | typeStandard | result1 | ||
| OpponentMagi, A (Aqhame Alizwa) | OpponentMagi, A (Aqhame Alizwa) | ||||||||
| 2 | 1 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | ||||||
| date2024-06-15 | rnd2 | typeStandard | result0.5 | date2024-06-15 | rnd2 | typeStandard | result0.5 | ||
| OpponentCluever, M (Maximilian) | OpponentCluever, M (Maximilian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCurro Durbanville Chess Rapid Open 2024 | TournamentCurro Durbanville Chess Rapid Open 2024 | ||||||
| date2024-07-13 | rnd5 | typeRapid | result0.5 | date2024-07-13 | rnd5 | typeRapid | result0.5 | ||
| OpponentVan Wyk, A (Alonzo) | OpponentVan Wyk, A (Alonzo) | ||||||||
| 2 | 1 | TournamentCurro Durbanville Chess Rapid Open 2024 | TournamentCurro Durbanville Chess Rapid Open 2024 | ||||||
| date2024-07-13 | rnd2 | typeRapid | result0.5 | date2024-07-13 | rnd2 | typeRapid | result0.5 | ||
| OpponentVazirgiantzikis, A (Andreas) | OpponentVazirgiantzikis, A (Andreas) | ||||||||
| 3 | 1 | TournamentSteinitz Chess Festival 2024 | TournamentSteinitz Chess Festival 2024 | ||||||
| date2024-05-11 | rnd5 | typeRapid | result1 | date2024-05-11 | rnd5 | typeRapid | result1 | ||
| OpponentBothner, S (Sam) | OpponentBothner, S (Sam) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | ||||||
| date2024-06-15 | rnd4 | typeStandard | result1 | date2024-06-15 | rnd4 | typeStandard | result1 | ||
| OpponentMagi, A (Aqhame Alizwa) | OpponentMagi, A (Aqhame Alizwa) | ||||||||
| 2 | 1 | TournamentSteinitz Chess Festival 2024 | TournamentSteinitz Chess Festival 2024 | ||||||
| date2024-05-11 | rnd5 | typeRapid | result1 | date2024-05-11 | rnd5 | typeRapid | result1 | ||
| OpponentBothner, S (Sam) | OpponentBothner, S (Sam) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | ||||||
| date2024-06-15 | rnd4 | typeStandard | result1 | date2024-06-15 | rnd4 | typeStandard | result1 | ||
| OpponentMagi, A (Aqhame Alizwa) | OpponentMagi, A (Aqhame Alizwa) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentSteinitz Chess Festival 2024 | TournamentSteinitz Chess Festival 2024 | ||||||
| date2024-05-11 | rnd5 | typeRapid | result1 | date2024-05-11 | rnd5 | typeRapid | result1 | ||
| OpponentBothner, S (Sam) | OpponentBothner, S (Sam) | ||||||||
| # | 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 | Magi ,A (Aqhame Alizwa) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1063 | 1488 | 1144.6 | 1488 | 0 | 0 | 0 | 0 | ||||||
| 2 | Ramonyaluoe ,M (Madalitso) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1341.6 | 916.6 | 1271.2 | 916.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Cluever ,M (Maximilian) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1161.1 | 1161.1 | 1200 | 1161.1 | 0 | 0 | 0 | 0 | ||||||
| 4 | May ,A (Avumile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1190.6 | 765.6 | 1146.7 | 765.6 | 0 | 0 | 0 | 0 | ||||||
| 5 | Bouziane ,H (Hayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1184.8 | 759.8 | 1188.8 | 759.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Hill ,C (Charles) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 7 | Nyandebvu ,C (Claire) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 8 | Graham ,M (Mia) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1206.1 | 781.1 | 0 | 0 | 1123.6 | 781.1 | 0 | 0 | ||||||
| 9 | Van Wyk ,A (Alonzo) | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1110 | 1110 | 0 | 0 | 1196.8 | 1110 | 0 | 0 | ||||||
| 10 | Vermeulen ,J (Jaco) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

