PLAYER PAGE
Personal
Van den Berg, Z (Zander)
Chess SA id
1130317161FIDE id
?Date of birth
2013-07-22 (U14)Gender
MaleRegion
Ekurhuleni (GE)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-07-26Personal details last changed
1900-01-01Junior GPX Games
30Junior GPX Points
992.4| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1184.9 | 1177.6 | 1203.4 | 1200 |
| Raw rating | 1139.4 | 1108.4 | 1203.4 | 1200 |
| Weighted rating | 1184.9 | 1177.6 | 1200.8 | 1200 |
| Weighted performance | 875.5 | 868.2 | 0 | 0 |
| Floor | 699.9 | 699.9 | 703.4 | 700 |
| K-factor | 40 | 40 | 36 | 36 |
| Min/Max rating change allowed | 180.8 | 188.9 | 165 | 165.8 |
| Highest rating | 1199.92025-03-04 | 1199.92025-03-04 | 1203.42025-09-01 | 12002025-04-01 |
| Highest raw rating | 1199.92025-03-04 | 1199.92025-03-04 | 1203.42025-09-01 | 12002025-04-01 |
| Highest weighted rating | 1199.92025-03-04 | 1199.92025-03-04 | 1200.32025-09-01 | 12002025-04-01 |
| Highest weighted performance | 973.32025-06-01 | 976.71900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -4.2 | -6.3 | 0 | 0 |
| New rating | 1180.8 | 1171.3 | 1203.4 | 1200 |
| Analysis | ||||
| Rating | 1184.9 | 1177.6 | 1203.4 | 1200 |
| Raw rating | 1139.4 | 1108.4 | 1203.4 | 1200 |
| Weighted rating | 1184.9 | 1177.6 | 1200.8 | |
| Weighted performance | 875.5 | 868.2 | 0 | |
| K-factor | 40 | 40 | 36 | 36 |
| Floor | 699.9 | 699.9 | 703.4 | 700 |
| Max/Min rating change allowed | 180.8 | 188.9 | 165 | 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 | 1139.4 | 1108.4 | 1203.4 | 1200 |
| New weighted rating | 1180.8 | 1171.3 | 1201 | 1200 |
| New weighted performance | 870.1 | 862.9 | 0 | 0 |
| Temp new rating | 1180.8 | 1171.3 | 1203.4 | 1200 |
| Temp new rating +/- | -4.2 | -6.3 | 0 | 0 |
| Final new rating +/- | -4.2 | -6.3 | 0 | 0 |
| New rating | 1180.8 | 1171.3 | 1203.4 | 1200 |
| New K-factor | 40 | 40 | 36 | 36 |
| New floor | 699.9 | 699.9 | 703.4 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 32 | 28 | 4 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 32 | 28 | 4 | 0 |
| Games since | |||||||||||||||||
| Main32 | Standard28 | Rapid4 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Ekurhuleni (GE) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 32 | 7 | 21.88 | -239.1 | 1260.1 | 1021 |
| Standard | 28 | 5 | 17.86 | -273.2 | 1256.9 | 983.7 |
| Rapid | 4 | 2 | 50 | 0 | 1282.5 | 1282.5 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 32 | 7 | 21.88 | -239.1 | 1260.1 | 1021 |
| Standard | 28 | 5 | 17.86 | -273.2 | 1256.9 | 983.7 |
| Rapid | 4 | 2 | 50 | 0 | 1282.5 | 1282.5 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1139.4 | 1108.4 | 1203.4 | 1200 |
| 2025-09-30 | 1139.4 | 1108.4 | 1203.4 | 1200 |
| 2025-09-01 | 1139.4 | 1108.4 | 1203.4 | 1200 |
| 2025-08-01 | 1198.7 | 1198.4 | 1200 | 1200 |
| 2025-07-01 | 1198.1 | 1197.8 | 1200 | 1200 |
| 2025-06-01 | 1190.4 | 1188.6 | 1200 | 1200 |
| 2025-05-01 | 1199.3 | 1199.2 | 1200 | 1200 |
| 2025-04-01 | 1195.8 | 1194.9 | 1200 | 1200 |
| 2025-03-01 | 1200 | 1200 | 1200 | 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 | Ekurhuleni Trials 2025 (E) | 2025-07-26 | 2025-07-26 | Standard | Ekurhuleni (GE) | 5 | 5 | 0 | Yes | Analysis |
| 2 | Edenvale Germiston Cluster Teams 2025 (U13) | 2025-07-25 | 2025-07-25 | Rapid | Ekurhuleni (GE) | 6 | 4 | 2 | Yes | Analysis |
| 3 | Ekurhuleni Trials 2025 (E) | 2025-05-24 | 2025-05-24 | Standard | Ekurhuleni (GE) | 5 | 5 | 0 | Yes | Analysis |
| 4 | East Rand Chess Club Open 2025 (C) | 2025-05-03 | 2025-05-03 | Standard | Ekurhuleni (GE) | 5 | 5 | 1 | Yes | Analysis |
| 5 | Ekurhuleni Chess Open 2025 (D) | 2025-03-15 | 2025-03-15 | Standard | Ekurhuleni (GE) | 5 | 5 | 1 | Yes | Analysis |
| 6 | Edenvale Germiston Cluster 2025 (U13 Boys) | 2025-03-08 | 2025-03-08 | Standard | Ekurhuleni (GE) | 5 | 4 | 3 | Yes | Analysis |
| 7 | East Rand Chess Club Open 2025 (C) | 2025-03-01 | 2025-03-01 | Standard | Ekurhuleni (GE) | 5 | 4 | 0 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Ekurhuleni Trials 2025 (E) | 2025-07-26 | 2025-07-26 | Standard | Ekurhuleni (GE) | 5 | 5 | 0 | Yes | Analysis |
| 2 | Edenvale Germiston Cluster Teams 2025 (U13) | 2025-07-25 | 2025-07-25 | Rapid | Ekurhuleni (GE) | 6 | 4 | 2 | Yes | Analysis |
| 3 | Ekurhuleni Trials 2025 (E) | 2025-05-24 | 2025-05-24 | Standard | Ekurhuleni (GE) | 5 | 5 | 0 | Yes | Analysis |
| 4 | East Rand Chess Club Open 2025 (C) | 2025-05-03 | 2025-05-03 | Standard | Ekurhuleni (GE) | 5 | 5 | 1 | Yes | Analysis |
| 5 | Ekurhuleni Chess Open 2025 (D) | 2025-03-15 | 2025-03-15 | Standard | Ekurhuleni (GE) | 5 | 5 | 1 | Yes | Analysis |
| 6 | Edenvale Germiston Cluster 2025 (U13 Boys) | 2025-03-08 | 2025-03-08 | Standard | Ekurhuleni (GE) | 5 | 4 | 3 | Yes | Analysis |
| 7 | East Rand Chess Club Open 2025 (C) | 2025-03-01 | 2025-03-01 | Standard | Ekurhuleni (GE) | 5 | 4 | 0 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEdenvale Germiston Cluster 2025 | TournamentEdenvale Germiston Cluster 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result1 | ||
| OpponentMatsilele, T (Tumiso) | OpponentAlberts, L (Layke) | ||||||||
| 2 | 1 | TournamentEdenvale Germiston Cluster Teams 2025 | TournamentEdenvale Germiston Cluster Teams 2025 | ||||||
| date2025-07-25 | rnd4 | typeRapid | result1 | date2025-07-25 | rnd4 | typeRapid | result1 | ||
| OpponentZulu, G (Grace) | OpponentZulu, G (Grace) | ||||||||
| 3 | 1 | TournamentEdenvale Germiston Cluster Teams 2025 | TournamentEdenvale Germiston Cluster Teams 2025 | ||||||
| date2025-07-25 | rnd1 | typeRapid | result1 | date2025-07-25 | rnd1 | typeRapid | result1 | ||
| OpponentZulu, G (Grace) | OpponentZulu, G (Grace) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEdenvale Germiston Cluster 2025 | TournamentEdenvale Germiston Cluster 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result1 | ||
| OpponentMatsilele, T (Tumiso) | OpponentAlberts, L (Layke) | ||||||||
| 2 | 1 | TournamentEast Rand Chess Club Open 2025 | TournamentEast Rand Chess Club Open 2025 | ||||||
| date2025-05-03 | rnd2 | typeStandard | result1 | date2025-05-03 | rnd2 | typeStandard | result1 | ||
| OpponentLedwaba, O (Omolemo) | OpponentLedwaba, O (Omolemo) | ||||||||
| 3 | 1 | TournamentEkurhuleni Chess Open 2025 | TournamentEkurhuleni Chess Open 2025 | ||||||
| date2025-03-15 | rnd2 | typeStandard | result1 | date2025-03-15 | rnd2 | typeStandard | result1 | ||
| OpponentPretorius, R (Ronan Neo) | OpponentPretorius, R (Ronan Neo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEdenvale Germiston Cluster Teams 2025 | TournamentEdenvale Germiston Cluster Teams 2025 | ||||||
| date2025-07-25 | rnd4 | typeRapid | result1 | date2025-07-25 | rnd4 | typeRapid | result1 | ||
| OpponentZulu, G (Grace) | OpponentZulu, G (Grace) | ||||||||
| 2 | 1 | TournamentEdenvale Germiston Cluster Teams 2025 | TournamentEdenvale Germiston Cluster Teams 2025 | ||||||
| date2025-07-25 | rnd1 | typeRapid | result1 | date2025-07-25 | rnd1 | typeRapid | result1 | ||
| OpponentZulu, G (Grace) | OpponentZulu, G (Grace) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEdenvale Germiston Cluster 2025 | TournamentEdenvale Germiston Cluster 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result1 | ||
| OpponentMatsilele, T (Tumiso) | OpponentAlberts, L (Layke) | ||||||||
| 2 | 1 | TournamentEdenvale Germiston Cluster Teams 2025 | TournamentEdenvale Germiston Cluster Teams 2025 | ||||||
| date2025-07-25 | rnd4 | typeRapid | result1 | date2025-07-25 | rnd4 | typeRapid | result1 | ||
| OpponentZulu, G (Grace) | OpponentZulu, G (Grace) | ||||||||
| 3 | 1 | TournamentEdenvale Germiston Cluster Teams 2025 | TournamentEdenvale Germiston Cluster Teams 2025 | ||||||
| date2025-07-25 | rnd1 | typeRapid | result1 | date2025-07-25 | rnd1 | typeRapid | result1 | ||
| OpponentZulu, G (Grace) | OpponentZulu, G (Grace) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentEdenvale Germiston Cluster 2025 | TournamentEdenvale Germiston Cluster 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd3 | typeStandard | result1 | ||
| OpponentMatsilele, T (Tumiso) | OpponentAlberts, L (Layke) | ||||||||
| 2 | 1 | TournamentEast Rand Chess Club Open 2025 | TournamentEast Rand Chess Club Open 2025 | ||||||
| date2025-05-03 | rnd2 | typeStandard | result1 | date2025-05-03 | rnd2 | typeStandard | result1 | ||
| OpponentLedwaba, O (Omolemo) | OpponentLedwaba, O (Omolemo) | ||||||||
| 3 | 1 | TournamentEkurhuleni Chess Open 2025 | TournamentEkurhuleni Chess Open 2025 | ||||||
| date2025-03-15 | rnd2 | typeStandard | result1 | date2025-03-15 | rnd2 | typeStandard | result1 | ||
| OpponentPretorius, R (Ronan Neo) | OpponentPretorius, R (Ronan Neo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentEdenvale Germiston Cluster Teams 2025 | TournamentEdenvale Germiston Cluster Teams 2025 | ||||||
| date2025-07-25 | rnd4 | typeRapid | result1 | date2025-07-25 | rnd4 | typeRapid | result1 | ||
| OpponentZulu, G (Grace) | OpponentZulu, G (Grace) | ||||||||
| 2 | 1 | TournamentEdenvale Germiston Cluster Teams 2025 | TournamentEdenvale Germiston Cluster Teams 2025 | ||||||
| date2025-07-25 | rnd1 | typeRapid | result1 | date2025-07-25 | rnd1 | typeRapid | result1 | ||
| OpponentZulu, G (Grace) | OpponentZulu, G (Grace) | ||||||||
| # | 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 | Jordaan ,M (Mikijl) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1356.9 | 931.9 | 1359.2 | 931.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Thoobe ,K (Khomotso) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.3 | 774.3 | 1199.4 | 774.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Matamela ,M (Mukovhe) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1143.9 | 718.9 | 1185.7 | 718.9 | 0 | 0 | 0 | 0 | ||||||
| 4 | Van Der Schyff ,C (Charlize) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1408.7 | 983.7 | 0 | 0 | 1240 | 983.7 | 0 | 0 | ||||||
| 5 | Zulu ,G (Grace) | 2 | 2 | 425 | 0 | 0 | 0 | 2 | 2 | 425 | 0 | 0 | 0 |
| 1156.2 | 1581.2 | 0 | 0 | 1200 | 1581.2 | 0 | 0 | ||||||
| 6 | Dithebe ,K (Katleho) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1223.6 | 798.6 | 1227.7 | 798.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | Gelas ,A (Asher) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195.5 | 770.5 | 1193.4 | 770.5 | 0 | 0 | 0 | 0 | ||||||
| 8 | Karsas ,S (Sophia) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1129.1 | 704.1 | 1130.3 | 704.1 | 0 | 0 | 0 | 0 | ||||||
| 9 | Ngcongolo ,T (Thamsanqa) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1324.1 | 899.1 | 1337 | 899.1 | 0 | 0 | 0 | 0 | ||||||
| 10 | Shaik ,H (Haneef) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1472.3 | 1047.3 | 1463.2 | 1047.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

