PLAYER PAGE
Personal
Booysen, S (Skyler)
Chess SA id
2170307292FIDE id
?Date of birth
2017-09-24 (U10)Gender
FemaleRegion
Eden (WEG)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-07-26Personal details last changed
1900-01-01Junior GPX Games
23Junior GPX Points
901| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1147.3 | 1183.1 | 1144.6 | 1200 |
| Raw rating | 1147.3 | 1180.3 | 1144.6 | 1200 |
| Weighted rating | 1147.3 | 1183.1 | 1140.9 | 1200 |
| Weighted performance | 812.1 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 178.7 | 170.5 | 179.4 | 165.8 |
| Highest rating | 12002024-07-01 | 12002024-07-01 | 12002024-07-01 | 12002024-10-01 |
| Highest raw rating | 12002024-07-01 | 12002024-07-01 | 12002024-07-01 | 12002024-10-01 |
| Highest weighted rating | 12002024-07-01 | 12002024-07-01 | 12002024-07-01 | 12002024-10-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-07-01 | 12002024-10-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | -0.5 | 0 | 0 |
| New rating | 1147.3 | 1182.6 | 1144.6 | 1200 |
| Analysis | ||||
| Rating | 1147.3 | 1183.1 | 1144.6 | 1200 |
| Raw rating | 1147.3 | 1180.3 | 1144.6 | 1200 |
| Weighted rating | 1147.3 | 1183.1 | 1140.9 | |
| Weighted performance | 812.1 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 178.7 | 170.5 | 179.4 | 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 | 1147.3 | 1180.3 | 1144.6 | 1200 |
| New weighted rating | 1146.5 | 1182.6 | 1140.2 | 1200 |
| New weighted performance | 807.1 | 0 | 0 | 0 |
| Temp new rating | 1147.3 | 1182.6 | 1144.6 | 1200 |
| Temp new rating +/- | 0 | -0.5 | 0 | 0 |
| Final new rating +/- | 0 | -0.5 | 0 | 0 |
| New rating | 1147.3 | 1182.6 | 1144.6 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 31 | 19 | 12 | 0 | |
| 9 | 3 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 40 | 22 | 18 | 0 |
| Games since | |||||||||||||||||
| Main40 | Standard22 | Rapid18 | Blitz0 | ||||||||||||||
| Gender | Female | ||||||||||||||||
| Age group | U10 | ||||||||||||||||
| Region | Eden (WEG) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 4374 | 1477 | 390 | ||||||||||||||
| Female | 1096 | 442 | 129 | ||||||||||||||
| U10 | 436 | 150 | 51 | ||||||||||||||
| U10 Female | 110 | 45 | 17 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U10 | -1 | -1 | -1 | ||||||||||||||
| U10 Female | -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 | 31 | 3.5 | 11.29 | -329 | 1245.4 | 916.4 |
| Standard | 19 | 2.5 | 13.16 | -313.2 | 1220.1 | 907 |
| Rapid | 12 | 1 | 8.33 | -354.2 | 1285.4 | 931.2 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 40 | 4.5 | 11.25 | -329.4 | 1224.2 | 894.8 |
| Standard | 22 | 3.5 | 15.91 | -289.8 | 1214.9 | 925.1 |
| Rapid | 18 | 1 | 5.56 | -377.8 | 1235.6 | 857.8 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1147.3 | 1180.3 | 1144.6 | 1200 |
| 2025-09-30 | 1147.3 | 1180.3 | 1144.6 | 1200 |
| 2025-09-01 | 1147.3 | 1180.3 | 1144.6 | 1200 |
| 2025-08-01 | 1147.3 | 1180.3 | 1144.6 | 1200 |
| 2025-07-01 | 1152.3 | 1186.2 | 1144.6 | 1200 |
| 2025-06-01 | 1150 | 1186.2 | 1135.6 | 1200 |
| 2025-05-01 | 1155.3 | 1186.2 | 1152 | 1200 |
| 2025-04-01 | 1153.1 | 1181.9 | 1152 | 1200 |
| 2025-03-01 | 1153.4 | 1180.9 | 1152 | 1200 |
| 2025-02-01 | 1156 | 1187.8 | 1148.4 | 1200 |
| 2025-01-01 | 1100.5 | 1175.2 | 1080.1 | 1200 |
| 2024-12-01 | 1100.5 | 1175.2 | 1080.1 | 1200 |
| 2024-11-01 | 1100.5 | 1175.2 | 1080.1 | 1200 |
| 2024-10-01 | 1100.5 | 1175.2 | 1080.1 | 1200 |
| 2024-09-01 | 1100.5 | 1175.2 | 1080.1 | 1200 |
| 2024-08-01 | 1179.7 | 1175.2 | 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 | George Top Schools 2025 (U9) | 2025-07-26 | 2025-07-26 | Standard | Eden (WEG) | 5 | 4 | 0 | Yes | Analysis |
| 2 | Dennie Chess Rapid Tournament Open 2025 (U9) | 2025-05-24 | 2025-05-24 | Rapid | Eden (WEG) | 5 | 5 | 1 | Yes | Analysis |
| 3 | Southern Knights Rapid 2025 (C) | 2025-05-03 | 2025-05-03 | Rapid | Eden (WEG) | 7 | 7 | 0 | Yes | Analysis |
| 4 | George Schools Chess Trials 3 2025 (U9 Girls) | 2025-03-01 | 2025-03-01 | Standard | Eden (WEG) | 5 | 5 | 0.5 | Yes | Analysis |
| 5 | George Schools Chess Trials 2 2025 (U9 Girls) | 2025-02-15 | 2025-02-15 | Standard | Eden (WEG) | 5 | 5 | 0 | Yes | Analysis |
| 6 | George Schools Chess Trials 1 2025 (U9 Girls) | 2025-02-01 | 2025-02-01 | Standard | Eden (WEG) | 5 | 5 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | George Top Schools 2025 (U9) | 2025-07-26 | 2025-07-26 | Standard | Eden (WEG) | 5 | 4 | 0 | Yes | Analysis |
| 2 | Dennie Chess Rapid Tournament Open 2025 (U9) | 2025-05-24 | 2025-05-24 | Rapid | Eden (WEG) | 5 | 5 | 1 | Yes | Analysis |
| 3 | Southern Knights Rapid 2025 (C) | 2025-05-03 | 2025-05-03 | Rapid | Eden (WEG) | 7 | 7 | 0 | Yes | Analysis |
| 4 | George Schools Chess Trials 3 2025 (U9 Girls) | 2025-03-01 | 2025-03-01 | Standard | Eden (WEG) | 5 | 5 | 0.5 | Yes | Analysis |
| 5 | George Schools Chess Trials 2 2025 (U9 Girls) | 2025-02-15 | 2025-02-15 | Standard | Eden (WEG) | 5 | 5 | 0 | Yes | Analysis |
| 6 | George Schools Chess Trials 1 2025 (U9 Girls) | 2025-02-01 | 2025-02-01 | Standard | Eden (WEG) | 5 | 5 | 2 | Yes | Analysis |
| 7 | Eden Rapid 2024 (B) | 2024-08-03 | 2024-08-03 | Rapid | Eden (WEG) | 6 | 6 | 0 | Yes | Analysis |
| 8 | George Primary Top Schools 2024 (U7) | 2024-07-20 | 2024-07-20 | Standard | Eden (WEG) | 5 | 3 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGeorge Schools Chess Trials 1 2025 | TournamentGeorge Schools Chess Trials 1 2025 | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd4 | typeStandard | result1 | ||
| OpponentKnickelbein, J (Jessica) | OpponentJama, A (Alupheli) | ||||||||
| 2 | 1 | TournamentDennie Chess Rapid Tournament Open 2025 | TournamentDennie Chess Rapid Tournament Open 2025 | ||||||
| date2025-05-24 | rnd3 | typeRapid | result1 | date2025-05-24 | rnd3 | typeRapid | result1 | ||
| OpponentD Elboux, M (Mine) | OpponentD Elboux, M (Mine) | ||||||||
| 3 | 1 | TournamentGeorge Schools Chess Trials 3 2025 | TournamentGeorge Schools Chess Trials 3 2025 | ||||||
| date2025-03-01 | rnd5 | typeStandard | result0.5 | date2025-03-01 | rnd5 | typeStandard | result0.5 | ||
| OpponentMatthews, M (Minke) | OpponentMatthews, M (Minke) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGeorge Schools Chess Trials 1 2025 | TournamentGeorge Schools Chess Trials 1 2025 | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd4 | typeStandard | result1 | ||
| OpponentKnickelbein, J (Jessica) | OpponentJama, A (Alupheli) | ||||||||
| 2 | 1 | TournamentGeorge Schools Chess Trials 3 2025 | TournamentGeorge Schools Chess Trials 3 2025 | ||||||
| date2025-03-01 | rnd5 | typeStandard | result0.5 | date2025-03-01 | rnd5 | typeStandard | result0.5 | ||
| OpponentMatthews, M (Minke) | OpponentMatthews, M (Minke) | ||||||||
| 3 | 1 | TournamentGeorge Primary Top Schools 2024 | TournamentGeorge Primary Top Schools 2024 | ||||||
| date2024-07-20 | rnd3 | typeStandard | result1 | date2024-07-20 | rnd3 | typeStandard | result1 | ||
| OpponentVan Zyl, C (Cihan) | OpponentVan Zyl, C (Cihan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentDennie Chess Rapid Tournament Open 2025 | TournamentDennie Chess Rapid Tournament Open 2025 | ||||||
| date2025-05-24 | rnd3 | typeRapid | result1 | date2025-05-24 | rnd3 | typeRapid | result1 | ||
| OpponentD Elboux, M (Mine) | OpponentD Elboux, M (Mine) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGeorge Schools Chess Trials 1 2025 | TournamentGeorge Schools Chess Trials 1 2025 | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd4 | typeStandard | result1 | ||
| OpponentKnickelbein, J (Jessica) | OpponentJama, A (Alupheli) | ||||||||
| 2 | 1 | TournamentDennie Chess Rapid Tournament Open 2025 | TournamentDennie Chess Rapid Tournament Open 2025 | ||||||
| date2025-05-24 | rnd3 | typeRapid | result1 | date2025-05-24 | rnd3 | typeRapid | result1 | ||
| OpponentD Elboux, M (Mine) | OpponentD Elboux, M (Mine) | ||||||||
| 3 | 1 | TournamentGeorge Primary Top Schools 2024 | TournamentGeorge Primary Top Schools 2024 | ||||||
| date2024-07-20 | rnd3 | typeStandard | result1 | date2024-07-20 | rnd3 | typeStandard | result1 | ||
| OpponentVan Zyl, C (Cihan) | OpponentVan Zyl, C (Cihan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGeorge Schools Chess Trials 1 2025 | TournamentGeorge Schools Chess Trials 1 2025 | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-01 | rnd4 | typeStandard | result1 | ||
| OpponentKnickelbein, J (Jessica) | OpponentJama, A (Alupheli) | ||||||||
| 2 | 1 | TournamentGeorge Primary Top Schools 2024 | TournamentGeorge Primary Top Schools 2024 | ||||||
| date2024-07-20 | rnd3 | typeStandard | result1 | date2024-07-20 | rnd3 | typeStandard | result1 | ||
| OpponentVan Zyl, C (Cihan) | OpponentVan Zyl, C (Cihan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentDennie Chess Rapid Tournament Open 2025 | TournamentDennie Chess Rapid Tournament Open 2025 | ||||||
| date2025-05-24 | rnd3 | typeRapid | result1 | date2025-05-24 | rnd3 | typeRapid | result1 | ||
| OpponentD Elboux, M (Mine) | OpponentD Elboux, M (Mine) | ||||||||
| # | 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 | Jama ,A (Alupheli) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1200 | 1200 | 1200 | 0 | 0 | 0 | 0 | ||||||
| 2 | Stuurman ,E (Emi) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1198.5 | 773.5 | 1198.3 | 773.5 | 0 | 0 | 0 | 0 | ||||||
| 3 | Lombard ,M (Mia) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.4 | 774.4 | 1199.3 | 774.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Hodgson ,N (Neva) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1261.1 | 836.1 | 1266.8 | 836.1 | 1199.3 | 836.1 | 0 | 0 | ||||||
| 5 | Malukazi ,S (Shammah) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1233.9 | 808.9 | 1225.6 | 808.9 | 1200 | 808.9 | 0 | 0 | ||||||
| 6 | Hessie ,L (Luke) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1178.1 | 753.1 | 1177.6 | 753.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Matthews ,M (Minke) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1197.3 | 1197.3 | 1196.7 | 1197.3 | 0 | 0 | 0 | 0 | ||||||
| 8 | Kotze ,N (Nicholas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 9 | Smit ,M (Mische) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Muller ,E (Esra) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1191.3 | 766.3 | 1184.6 | 766.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

