PLAYER PAGE
Personal
Arendse, Z (Zaahid)
Chess SA id
1100316026FIDE id
?Date of birth
2010-08-23 (U16)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-05-31Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1259.3 | 1200 | 1292 | 1200 |
| Raw rating | 1259.3 | 1200 | 1292 | 1200 |
| Weighted rating | 1223.3 | 1200 | 1235 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 759.3 | 700 | 792 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 152.4 | 165.8 | 145.4 | 165.8 |
| Highest rating | 1259.32025-07-01 | 12002025-03-01 | 12922025-07-01 | 12002025-03-01 |
| Highest raw rating | 1259.32025-07-01 | 12002025-03-01 | 12922025-07-01 | 12002025-03-01 |
| Highest weighted rating | 1211.12025-08-01 | 12002025-03-01 | 1215.92025-08-01 | 12002025-03-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1259.3 | 1200 | 1292 | 1200 |
| Analysis | ||||
| Rating | 1259.3 | 1200 | 1292 | 1200 |
| Raw rating | 1259.3 | 1200 | 1292 | 1200 |
| Weighted rating | 1223.3 | 1200 | 1235 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 759.3 | 700 | 792 | 700 |
| Max/Min rating change allowed | 152.4 | 165.8 | 145.4 | 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 | 1259.3 | 1200 | 1292 | 1200 |
| New weighted rating | 1226.9 | 1200 | 1240.8 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1259.3 | 1200 | 1292 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1259.3 | 1200 | 1292 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 759.3 | 700 | 792 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 13 | 0 | 13 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 13 | 0 | 13 | 0 |
| Games since | |||||||||||||||||
| Main13 | Standard0 | Rapid13 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 13 | 8.5 | 65.38 | 130.8 | 1251.2 | 1382 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 13 | 8.5 | 65.38 | 130.8 | 1251.2 | 1382 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 13 | 8.5 | 65.38 | 130.8 | 1251.2 | 1382 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 13 | 8.5 | 65.38 | 130.8 | 1251.2 | 1382 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1259.3 | 1200 | 1292 | 1200 |
| 2025-09-30 | 1259.3 | 1200 | 1292 | 1200 |
| 2025-09-01 | 1259.3 | 1200 | 1292 | 1200 |
| 2025-08-01 | 1259.3 | 1200 | 1292 | 1200 |
| 2025-07-01 | 1259.3 | 1200 | 1292 | 1200 |
| 2025-06-01 | 1206.6 | 1200 | 1205.6 | 1200 |
| 2025-05-01 | 1206.6 | 1200 | 1205.6 | 1200 |
| 2025-04-01 | 1206.6 | 1200 | 1205.6 | 1200 |
| 2025-03-01 | 1206.6 | 1200 | 1205.6 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 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 | Cape Town Chess Junior League 2025 (U14+U16 Development) | 2025-05-23 | 2025-05-31 | Rapid | Cape Town (WCT) | 7 | 6 | 5.5 | Yes | Analysis |
| 2 | Cape of Good Hope Open 2025 (Open Rapid) | 2025-02-22 | 2025-02-22 | Rapid | Cape Town (WCT) | 7 | 7 | 3 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Cape Town Chess Junior League 2025 (U14+U16 Development) | 2025-05-23 | 2025-05-31 | Rapid | Cape Town (WCT) | 7 | 6 | 5.5 | Yes | Analysis |
| 2 | Cape of Good Hope Open 2025 (Open Rapid) | 2025-02-22 | 2025-02-22 | Rapid | Cape Town (WCT) | 7 | 7 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-23 | rnd1 | typeRapid | result1 | date2025-05-31 | rnd7 | typeRapid | result1 | ||
| OpponentFourie, C (Cayden) | OpponentBesten, L (Lerato) | ||||||||
| 2 | 2 | TournamentCape of Good Hope Open 2025 | TournamentCape of Good Hope Open 2025 | ||||||
| date2025-02-22 | rnd2 | typeRapid | result1 | date2025-02-22 | rnd3 | typeRapid | result1 | ||
| OpponentManuel, R (Renwyn) | OpponentCalitz, J (Joey) | ||||||||
| 3 | 1 | TournamentCape of Good Hope Open 2025 | TournamentCape of Good Hope Open 2025 | ||||||
| date2025-02-22 | rnd6 | typeRapid | result1 | date2025-02-22 | rnd6 | typeRapid | result1 | ||
| OpponentJohnston, R (Reece) | OpponentJohnston, R (Reece) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-23 | rnd1 | typeRapid | result1 | date2025-05-31 | rnd7 | typeRapid | result1 | ||
| OpponentFourie, C (Cayden) | OpponentBesten, L (Lerato) | ||||||||
| 2 | 2 | TournamentCape of Good Hope Open 2025 | TournamentCape of Good Hope Open 2025 | ||||||
| date2025-02-22 | rnd2 | typeRapid | result1 | date2025-02-22 | rnd3 | typeRapid | result1 | ||
| OpponentManuel, R (Renwyn) | OpponentCalitz, J (Joey) | ||||||||
| 3 | 1 | TournamentCape of Good Hope Open 2025 | TournamentCape of Good Hope Open 2025 | ||||||
| date2025-02-22 | rnd6 | typeRapid | result1 | date2025-02-22 | rnd6 | typeRapid | result1 | ||
| OpponentJohnston, R (Reece) | OpponentJohnston, R (Reece) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-31 | rnd5 | typeRapid | result1 | date2025-05-31 | rnd7 | typeRapid | result1 | ||
| OpponentBvute, M (Mickydonald) | OpponentBesten, L (Lerato) | ||||||||
| 2 | 2 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-23 | rnd1 | typeRapid | result1 | date2025-05-23 | rnd2 | typeRapid | result1 | ||
| OpponentFourie, C (Cayden) | OpponentHendricks, N (Nur) | ||||||||
| 3 | 2 | TournamentCape of Good Hope Open 2025 | TournamentCape of Good Hope Open 2025 | ||||||
| date2025-02-22 | rnd2 | typeRapid | result1 | date2025-02-22 | rnd3 | typeRapid | result1 | ||
| OpponentManuel, R (Renwyn) | OpponentCalitz, J (Joey) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-31 | rnd5 | typeRapid | result1 | date2025-05-31 | rnd7 | typeRapid | result1 | ||
| OpponentBvute, M (Mickydonald) | OpponentBesten, L (Lerato) | ||||||||
| 2 | 2 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-23 | rnd1 | typeRapid | result1 | date2025-05-23 | rnd2 | typeRapid | result1 | ||
| OpponentFourie, C (Cayden) | OpponentHendricks, N (Nur) | ||||||||
| 3 | 2 | TournamentCape of Good Hope Open 2025 | TournamentCape of Good Hope Open 2025 | ||||||
| date2025-02-22 | rnd2 | typeRapid | result1 | date2025-02-22 | rnd3 | typeRapid | result1 | ||
| OpponentManuel, R (Renwyn) | OpponentCalitz, J (Joey) | ||||||||
| # | 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 | Besten ,L (Lerato) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1157 | 1582 | 0 | 0 | 1132 | 1582 | 0 | 0 | ||||||
| 2 | Fourie ,C (Cayden) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1216.3 | 1641.3 | 0 | 0 | 1200 | 1641.3 | 0 | 0 | ||||||
| 3 | Tuyisenge ,E (Eddy) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1253.8 | 828.8 | 0 | 0 | 1200 | 828.8 | 0 | 0 | ||||||
| 4 | Rooi ,S (Siphelele) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1199.6 | 1624.6 | 0 | 0 | 1200 | 1624.6 | 0 | 0 | ||||||
| 5 | Calitz ,J (Joey) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1332.4 | 1757.4 | 0 | 0 | 1261.2 | 1757.4 | 0 | 0 | ||||||
| 6 | Bvute ,M (Mickydonald) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200.3 | 1625.3 | 0 | 0 | 1200 | 1625.3 | 0 | 0 | ||||||
| 7 | Kojoana ,L (Lesedi) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1401.8 | 976.8 | 0 | 0 | 1432.5 | 976.8 | 0 | 0 | ||||||
| 8 | Webber ,CPS (Colin Peter Slade) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1301 | 876 | 0 | 0 | 1329.3 | 876 | 0 | 0 | ||||||
| 9 | Van Der Merwe ,N (Noah) | 1 | 0.5 | 0 | 0 | 0 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1197 | 1197 | 0 | 0 | 1217.2 | 1197 | 0 | 0 | ||||||
| 10 | Manuel ,R (Renwyn) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1254.6 | 1679.6 | 0 | 0 | 1262 | 1679.6 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

