PLAYER PAGE
Personal
Kotze, A (Ayden)
Chess SA id
1130309801FIDE id
?Date of birth
2013-12-13 (U14)Gender
MaleRegion
Eden (WEG)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-03-08Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1157.3 | 1154.8 | 1175 | 1200 |
| Raw rating | 1157.3 | 1154.8 | 1175 | 1200 |
| Weighted rating | 1152.8 | 1150.1 | 1171.2 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 176.2 | 176.9 | 171.8 | 165.8 |
| Highest rating | 12002024-08-01 | 12002024-08-01 | 12002024-08-01 | 12002024-08-01 |
| Highest raw rating | 12002024-08-01 | 12002024-08-01 | 12002024-08-01 | 12002024-08-01 |
| Highest weighted rating | 12002024-08-01 | 12002024-08-01 | 12002024-08-01 | 12002024-08-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-08-01 | 12002024-08-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1157.3 | 1154.8 | 1175 | 1200 |
| Analysis | ||||
| Rating | 1157.3 | 1154.8 | 1175 | 1200 |
| Raw rating | 1157.3 | 1154.8 | 1175 | 1200 |
| Weighted rating | 1152.8 | 1150.1 | 1171.2 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 176.2 | 176.9 | 171.8 | 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 | 1157.3 | 1154.8 | 1175 | 1200 |
| New weighted rating | 1152.3 | 1149.6 | 1170.9 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1157.3 | 1154.8 | 1175 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1157.3 | 1154.8 | 1175 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 10 | 5 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 15 | 10 | 5 | 0 |
| Games since | |||||||||||||||||
| Main15 | Standard10 | Rapid5 | Blitz0 | ||||||||||||||
| 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 | 5 | 1 | 20 | -255 | 1227.5 | 972.5 |
| Standard | 5 | 1 | 20 | -255 | 1227.5 | 972.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 15 | 1 | 6.67 | -368.3 | 1255 | 886.6 |
| Standard | 10 | 1 | 10 | -340 | 1207.2 | 867.2 |
| Rapid | 5 | 0 | 0 | -425 | 1350.4 | 925.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1157.3 | 1154.8 | 1175 | 1200 |
| 2025-09-01 | 1157.3 | 1154.8 | 1175 | 1200 |
| 2025-08-01 | 1157.3 | 1154.8 | 1175 | 1200 |
| 2025-07-01 | 1157.3 | 1154.8 | 1175 | 1200 |
| 2025-06-01 | 1157.3 | 1154.8 | 1175 | 1200 |
| 2025-05-01 | 1157.3 | 1154.8 | 1175 | 1200 |
| 2025-04-01 | 1156.4 | 1153.7 | 1175 | 1200 |
| 2025-03-01 | 1160 | 1157.7 | 1175 | 1200 |
| 2025-02-01 | 1156.6 | 1154.6 | 1170.8 | 1200 |
| 2025-01-01 | 1092.8 | 1094.4 | 1102.8 | 1200 |
| 2024-12-01 | 1092.8 | 1094.4 | 1102.8 | 1200 |
| 2024-11-01 | 1092.8 | 1094.4 | 1102.8 | 1200 |
| 2024-10-01 | 1113.3 | 1094.4 | 1200 | 1200 |
| 2024-09-01 | 1113.3 | 1094.4 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-08-01 | 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 |
| 2023-11-01 | 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 | Eden Schools Chess Trials 1 2025 (U13 Boys) | 2025-03-08 | 2025-03-08 | Standard | Eden (WEG) | 5 | 5 | 1 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Eden Schools Chess Trials 1 2025 (U13 Boys) | 2025-03-08 | 2025-03-08 | Standard | Eden (WEG) | 5 | 5 | 1 | Yes | Analysis |
| 2 | George Suid Senior Skaaktoernooi 2024 | 2024-10-26 | 2024-10-26 | Rapid | Eden (WEG) | 5 | 5 | 0 | Yes | Analysis |
| 3 | Eden Top Schools 2024 (U13 Open) | 2024-08-17 | 2024-08-17 | Standard | Eden (WEG) | 5 | 5 | 0 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEden Schools Chess Trials 1 2025 | TournamentEden Schools Chess Trials 1 2025 | ||||||
| date2025-03-08 | rnd5 | typeStandard | result1 | date2025-03-08 | rnd5 | typeStandard | result1 | ||
| OpponentSmith, R (Revino) | OpponentSmith, R (Revino) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEden Schools Chess Trials 1 2025 | TournamentEden Schools Chess Trials 1 2025 | ||||||
| date2025-03-08 | rnd5 | typeStandard | result1 | date2025-03-08 | rnd5 | typeStandard | result1 | ||
| OpponentSmith, R (Revino) | OpponentSmith, R (Revino) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEden Schools Chess Trials 1 2025 | TournamentEden Schools Chess Trials 1 2025 | ||||||
| date2025-03-08 | rnd5 | typeStandard | result1 | date2025-03-08 | rnd5 | typeStandard | result1 | ||
| OpponentSmith, R (Revino) | OpponentSmith, R (Revino) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEden Schools Chess Trials 1 2025 | TournamentEden Schools Chess Trials 1 2025 | ||||||
| date2025-03-08 | rnd5 | typeStandard | result1 | date2025-03-08 | rnd5 | typeStandard | result1 | ||
| OpponentSmith, R (Revino) | OpponentSmith, R (Revino) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | 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 Heerden ,R (Ruben) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1257.3 | 832.3 | 1267.7 | 832.3 | 0 | 0 | 0 | 0 | ||||||
| 2 | Jantjies ,E (Enzaylin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.3 | 774.3 | 1199.2 | 774.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Bokwana ,D (Devaan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1073.2 | 648.2 | 1061.2 | 648.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Ohiso ,K (Keagon) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1234.4 | 809.4 | 1241.6 | 809.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Januarie ,C (Cedwyn) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1203.7 | 778.7 | 1204.6 | 778.7 | 0 | 0 | 0 | 0 | ||||||
| 6 | Muzhange ,J (Jamal) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1163.6 | 738.6 | 1154.7 | 738.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Van Loggerenberg ,M (Matthys) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1294.3 | 869.3 | 1291.7 | 869.3 | 0 | 0 | 0 | 0 | ||||||
| 8 | Janse Van Rensburg ,J (Jacob) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1249 | 824 | 1257.5 | 824 | 0 | 0 | 0 | 0 | ||||||
| 9 | Cook ,N (Noah) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Smith ,R (Revino) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1197.4 | 1622.4 | 1196.9 | 1622.4 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|