PLAYER PAGE
Personal
Kemp, J (Joshua)
Chess SA id
1130310839FIDE id
?Date of birth
2013-01-04 (U14)Gender
MaleRegion
Eden (WEG)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-02-23Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| Raw rating | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| Weighted rating | 1215.6 | 1205.3 | 1204.3 | 1155.4 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 727.6 | 708.8 | 707.2 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 159.4 | 163.8 | 164.1 | 175.2 |
| Highest rating | 1227.62025-03-01 | 1208.82025-03-01 | 1207.22025-03-01 | 12002024-11-01 |
| Highest raw rating | 1227.62025-03-01 | 1208.82025-03-01 | 1207.22025-03-01 | 12002024-09-01 |
| Highest weighted rating | 1210.72025-08-01 | 1203.82025-08-01 | 1203.12025-08-01 | 12002024-11-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-10-01 | 12002024-10-01 | 12002024-12-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| Analysis | ||||
| Rating | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| Raw rating | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| Weighted rating | 1215.6 | 1205.3 | 1204.3 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 727.6 | 708.8 | 707.2 | 700 |
| Max/Min rating change allowed | 159.4 | 163.8 | 164.1 | 175.2 |
| 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 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| New weighted rating | 1217.1 | 1205.7 | 1204.7 | 1155.1 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 727.6 | 708.8 | 707.2 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 11 | 5 | 6 | 0 | |
| 8 | 0 | 0 | 8 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 19 | 5 | 6 | 8 |
| Games since | |||||||||||||||||
| Main19 | Standard5 | Rapid6 | Blitz8 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Eden (WEG) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 11 | 5 | 45.45 | -38.6 | 1332.3 | 1293.6 |
| Standard | 5 | 2 | 40 | -85 | 1319.9 | 1234.9 |
| Rapid | 6 | 3 | 50 | 0 | 1342.6 | 1342.6 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 19 | 6 | 31.58 | -156.6 | 1384.2 | 1227.6 |
| Standard | 5 | 2 | 40 | -85 | 1319.9 | 1234.9 |
| Rapid | 6 | 3 | 50 | 0 | 1342.6 | 1342.6 |
| Blitz | 8 | 1 | 12.5 | -318.8 | 1455.5 | 1136.8 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| 2025-09-30 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| 2025-09-01 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| 2025-08-01 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| 2025-07-01 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| 2025-06-01 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| 2025-05-01 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| 2025-04-01 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| 2025-03-01 | 1227.6 | 1208.8 | 1207.2 | 1161.5 |
| 2025-02-01 | 1198.2 | 1200 | 1200 | 1157.3 |
| 2025-01-01 | 1195 | 1200 | 1200 | 1083.6 |
| 2024-12-01 | 1195 | 1200 | 1200 | 1083.6 |
| 2024-11-01 | 1195 | 1200 | 1200 | 1083.6 |
| 2024-10-01 | 1195 | 1200 | 1200 | 1083.6 |
| 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 | George Schools Chess Trials 3 2025 (U13 Boys) | 2025-03-01 | 2025-03-01 | Standard | Eden (WEG) | 5 | 0 | 0 | No | Analysis |
| 2 | Eden Rapid 2025 (B) | 2025-02-23 | 2025-02-23 | Rapid | Eden (WEG) | 6 | 6 | 3 | Yes | Analysis |
| 3 | George Schools Chess Trials 2 2025 (U13 Boys) | 2025-02-15 | 2025-02-15 | 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 Schools Chess Trials 3 2025 (U13 Boys) | 2025-03-01 | 2025-03-01 | Standard | Eden (WEG) | 5 | 0 | 0 | No | Analysis |
| 2 | Eden Rapid 2025 (B) | 2025-02-23 | 2025-02-23 | Rapid | Eden (WEG) | 6 | 6 | 3 | Yes | Analysis |
| 3 | George Schools Chess Trials 2 2025 (U13 Boys) | 2025-02-15 | 2025-02-15 | Standard | Eden (WEG) | 5 | 5 | 2 | Yes | Analysis |
| 4 | InterClub Blitz 4 2024 | 2024-09-04 | 2024-09-04 | Blitz | Eden (WEG) | 10 | 8 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentEden Rapid 2025 | TournamentEden Rapid 2025 | ||||||
| date2025-02-23 | rnd2 | typeRapid | result1 | date2025-02-23 | rnd3 | typeRapid | result1 | ||
| OpponentBotha, J (Jaylie) | OpponentRheeder, L (Logan) | ||||||||
| 2 | 1 | TournamentEden Rapid 2025 | TournamentEden Rapid 2025 | ||||||
| date2025-02-23 | rnd6 | typeRapid | result1 | date2025-02-23 | rnd6 | typeRapid | result1 | ||
| OpponentDe Swardt, R (Rebecca) | OpponentDe Swardt, R (Rebecca) | ||||||||
| 3 | 1 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
| date2025-02-15 | rnd4 | typeStandard | result1 | date2025-02-15 | rnd4 | typeStandard | result1 | ||
| OpponentSwart, E (Eugene) | OpponentSwart, E (Eugene) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
| date2025-02-15 | rnd4 | typeStandard | result1 | date2025-02-15 | rnd4 | typeStandard | result1 | ||
| OpponentSwart, E (Eugene) | OpponentSwart, E (Eugene) | ||||||||
| 2 | 1 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
| date2025-02-15 | rnd2 | typeStandard | result1 | date2025-02-15 | rnd2 | typeStandard | result1 | ||
| OpponentDippenaar, W (WJ) | OpponentDippenaar, W (WJ) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentEden Rapid 2025 | TournamentEden Rapid 2025 | ||||||
| date2025-02-23 | rnd2 | typeRapid | result1 | date2025-02-23 | rnd3 | typeRapid | result1 | ||
| OpponentBotha, J (Jaylie) | OpponentRheeder, L (Logan) | ||||||||
| 2 | 1 | TournamentEden Rapid 2025 | TournamentEden Rapid 2025 | ||||||
| date2025-02-23 | rnd6 | typeRapid | result1 | date2025-02-23 | rnd6 | typeRapid | result1 | ||
| OpponentDe Swardt, R (Rebecca) | OpponentDe Swardt, R (Rebecca) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentInterClub Blitz 4 2024 | TournamentInterClub Blitz 4 2024 | ||||||
| date2024-09-04 | rnd9 | typeBlitz | result1 | date2024-09-04 | rnd9 | typeBlitz | result1 | ||
| OpponentWindvogel, N (Nayron) | OpponentWindvogel, N (Nayron) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentEden Rapid 2025 | TournamentEden Rapid 2025 | ||||||
| date2025-02-23 | rnd2 | typeRapid | result1 | date2025-02-23 | rnd3 | typeRapid | result1 | ||
| OpponentBotha, J (Jaylie) | OpponentRheeder, L (Logan) | ||||||||
| 2 | 1 | TournamentEden Rapid 2025 | TournamentEden Rapid 2025 | ||||||
| date2025-02-23 | rnd6 | typeRapid | result1 | date2025-02-23 | rnd6 | typeRapid | result1 | ||
| OpponentDe Swardt, R (Rebecca) | OpponentDe Swardt, R (Rebecca) | ||||||||
| 3 | 1 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
| date2025-02-15 | rnd4 | typeStandard | result1 | date2025-02-15 | rnd4 | typeStandard | result1 | ||
| OpponentSwart, E (Eugene) | OpponentSwart, E (Eugene) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
| date2025-02-15 | rnd4 | typeStandard | result1 | date2025-02-15 | rnd4 | typeStandard | result1 | ||
| OpponentSwart, E (Eugene) | OpponentSwart, E (Eugene) | ||||||||
| 2 | 1 | TournamentGeorge Schools Chess Trials 2 2025 | TournamentGeorge Schools Chess Trials 2 2025 | ||||||
| date2025-02-15 | rnd2 | typeStandard | result1 | date2025-02-15 | rnd2 | typeStandard | result1 | ||
| OpponentDippenaar, W (WJ) | OpponentDippenaar, W (WJ) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentEden Rapid 2025 | TournamentEden Rapid 2025 | ||||||
| date2025-02-23 | rnd2 | typeRapid | result1 | date2025-02-23 | rnd3 | typeRapid | result1 | ||
| OpponentBotha, J (Jaylie) | OpponentRheeder, L (Logan) | ||||||||
| 2 | 1 | TournamentEden Rapid 2025 | TournamentEden Rapid 2025 | ||||||
| date2025-02-23 | rnd6 | typeRapid | result1 | date2025-02-23 | rnd6 | typeRapid | result1 | ||
| OpponentDe Swardt, R (Rebecca) | OpponentDe Swardt, R (Rebecca) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentInterClub Blitz 4 2024 | TournamentInterClub Blitz 4 2024 | ||||||
| date2024-09-04 | rnd9 | typeBlitz | result1 | date2024-09-04 | rnd9 | typeBlitz | result1 | ||
| OpponentWindvogel, N (Nayron) | OpponentWindvogel, N (Nayron) | ||||||||
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 | Windvogel ,N (Nayron) | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 |
| 1210 | 1210 | 0 | 0 | 0 | 0 | 931.5 | 1210 | ||||||
| 2 | Hone ,R (Ryan) | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | -425 |
| 1651.9 | 1226.9 | 0 | 0 | 0 | 0 | 1337.5 | 1226.9 | ||||||
| 3 | Williams ,E (Elia) | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | -425 |
| 1433.7 | 1008.7 | 0 | 0 | 0 | 0 | 1376.9 | 1008.7 | ||||||
| 4 | Cloete ,R (Ralph) | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | -425 |
| 1526.2 | 1101.2 | 0 | 0 | 0 | 0 | 1190.7 | 1101.2 | ||||||
| 5 | Swart ,E (Eugene) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Mouton ,P (Paul) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1355.4 | 930.4 | 1352.6 | 930.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Dippenaar ,W (WJ) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Moses ,D (Dominique) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1430.8 | 1005.8 | 1419.5 | 1005.8 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mbomvana ,A (Aluta) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1413.4 | 988.4 | 1430.8 | 988.4 | 0 | 0 | 0 | 0 | ||||||
| 10 | Botha ,J (Jaylie) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1270.9 | 1695.9 | 0 | 0 | 1239.2 | 1695.9 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

