PLAYER PAGE
Personal
Van Den Berg, R (Reuben)
Chess SA id
1130143797FIDE id
?Date of birth
2013-09-15 (U14)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-10-04Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1159 | 1153.3 | 1200 | 1200 |
| Raw rating | 1158.8 | 1153.2 | 1200 | 1200 |
| Weighted rating | 1159 | 1153.3 | 1200 | 1200 |
| Weighted performance | 959.4 | 954.1 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 175.8 | 177.3 | 165.8 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1159 | 1153.3 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1159 | 1153.3 | 1200 | 1200 |
| Raw rating | 1158.8 | 1153.2 | 1200 | 1200 |
| Weighted rating | 1159 | 1153.3 | 1200 | |
| Weighted performance | 959.4 | 954.1 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 175.8 | 177.3 | 165.8 | 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 | 1158.8 | 1153.2 | 1200 | 1200 |
| New weighted rating | 1159 | 1153.3 | 1200 | 1200 |
| New weighted performance | 952.5 | 947.3 | 0 | 0 |
| Temp new rating | 1159 | 1153.3 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1159 | 1153.3 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 15 | 15 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 13 | 13 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 38 | 38 | 0 | 0 |
| Games since | |||||||||||||||||
| Main15 | Standard15 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| 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 | 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 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 38 | 15.5 | 40.79 | -78.3 | 1215.2 | 1136.9 |
| Standard | 38 | 15.5 | 40.79 | -78.3 | 1215.2 | 1136.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1158.8 | 1153.2 | 1200 | 1200 |
| 2025-09-30 | 1158.8 | 1153.2 | 1200 | 1200 |
| 2025-09-01 | 1158.8 | 1153.2 | 1200 | 1200 |
| 2025-08-01 | 1158.8 | 1153.2 | 1200 | 1200 |
| 2025-07-01 | 1158.7 | 1153.1 | 1200 | 1200 |
| 2025-06-01 | 1158.6 | 1153 | 1200 | 1200 |
| 2025-05-01 | 1158.5 | 1152.8 | 1200 | 1200 |
| 2025-04-01 | 1158.4 | 1152.7 | 1200 | 1200 |
| 2025-03-01 | 1158.2 | 1152.6 | 1200 | 1200 |
| 2025-02-01 | 1158.1 | 1152.4 | 1200 | 1200 |
| 2025-01-01 | 1157.5 | 1151.2 | 1200 | 1200 |
| 2024-12-01 | 1157.5 | 1151.2 | 1200 | 1200 |
| 2024-11-01 | 1157.5 | 1151.2 | 1200 | 1200 |
| 2024-10-01 | 1149.5 | 1140.4 | 1200 | 1200 |
| 2024-09-01 | 1167.1 | 1163.2 | 1200 | 1200 |
| 2024-08-01 | 1167.1 | 1163.2 | 1200 | 1200 |
| 2024-07-01 | 1167.1 | 1163.2 | 1200 | 1200 |
| 2024-09-01 | 1167.1 | 1163.2 | 1200 | 1200 |
| 2024-05-01 | 1167.1 | 1163.2 | 1200 | 1200 |
| 2024-04-01 | 1152.8 | 1146.8 | 1200 | 1200 |
| 2024-03-01 | 1152.8 | 1146.8 | 1200 | 1200 |
| 2024-02-01 | 1152.8 | 1146.8 | 1200 | 1200 |
| 2024-01-01 | 1152.8 | 1146.8 | 1200 | 1200 |
| 2023-12-01 | 1152.8 | 1146.8 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gauteng Top Schools 2024 (U13 Open) | 2024-10-04 | 2024-10-04 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
| 2 | JCC Khelo India 1st Annual Chess Tournament 2024 (D) | 2024-08-31 | 2024-08-31 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 1.5 | Yes | Analysis |
| 3 | First Knight Riders Junior Open 2024 (D) | 2024-04-20 | 2024-04-20 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
| 4 | JNW Open - Trinityhouse Little Falls 2023 (D) | 2023-05-13 | 2023-05-13 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 1 | Yes | Analysis |
| 5 | Gauteng Schools Individual Finals 2023 (U11 Boys) | 2023-05-26 | 2023-05-26 | Standard | Ekurhuleni (GE) | 5 | 5 | 3 | Yes | Analysis |
| 6 | JMC 3rd Trials 2022 (U10) | 2022-09-11 | 2022-09-11 | Standard | Johannesburg Metro (GJM) | 5 | 4 | 2 | Yes | Analysis |
| 7 | JMC 2nd Trials 2022 (D) | 2022-08-27 | 2022-08-27 | Standard | Johannesburg Metro (GJM) | 5 | 4 | 2 | Yes | Analysis |
| 8 | JMC Trials 1 - Laerskool Fontainebleau 2022 (U10) | 2022-07-24 | 2022-07-24 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentJCC Khelo India 1st Annual Chess Tournament 2024 | TournamentJCC Khelo India 1st Annual Chess Tournament 2024 | ||||||
| date2024-08-31 | rnd3 | typeStandard | result0.5 | date2024-08-31 | rnd4 | typeStandard | result1 | ||
| OpponentVan Der Schyff, M (Mila-Ne) | OpponentAkole, S (Sarthak) | ||||||||
| 2 | 2 | TournamentFirst Knight Riders Junior Open 2024 | TournamentFirst Knight Riders Junior Open 2024 | ||||||
| date2024-04-20 | rnd2 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentStieler, K (Kayla) | OpponentSanyatwe, T (Tillford Tinotenda) | ||||||||
| 3 | 2 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd4 | typeStandard | result1 | date2023-05-26 | rnd5 | typeStandard | result1 | ||
| OpponentMachete, C (Comfort) | OpponentZwane, N (Ndumiso) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentJCC Khelo India 1st Annual Chess Tournament 2024 | TournamentJCC Khelo India 1st Annual Chess Tournament 2024 | ||||||
| date2024-08-31 | rnd3 | typeStandard | result0.5 | date2024-08-31 | rnd4 | typeStandard | result1 | ||
| OpponentVan Der Schyff, M (Mila-Ne) | OpponentAkole, S (Sarthak) | ||||||||
| 2 | 2 | TournamentFirst Knight Riders Junior Open 2024 | TournamentFirst Knight Riders Junior Open 2024 | ||||||
| date2024-04-20 | rnd2 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentStieler, K (Kayla) | OpponentSanyatwe, T (Tillford Tinotenda) | ||||||||
| 3 | 2 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd4 | typeStandard | result1 | date2023-05-26 | rnd5 | typeStandard | result1 | ||
| OpponentMachete, C (Comfort) | OpponentZwane, N (Ndumiso) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentFirst Knight Riders Junior Open 2024 | TournamentFirst Knight Riders Junior Open 2024 | ||||||
| date2024-04-20 | rnd2 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentStieler, K (Kayla) | OpponentSanyatwe, T (Tillford Tinotenda) | ||||||||
| 2 | 2 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd4 | typeStandard | result1 | date2023-05-26 | rnd5 | typeStandard | result1 | ||
| OpponentMachete, C (Comfort) | OpponentZwane, N (Ndumiso) | ||||||||
| 3 | 2 | TournamentJMC 2nd Trials 2022 | TournamentJMC 2nd Trials 2022 | ||||||
| date2022-08-27 | rnd2 | typeStandard | result1 | date2022-08-27 | rnd3 | typeStandard | result1 | ||
| OpponentKoch, Z (Zachary) | OpponentGoorchuran, V (Vriti) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentFirst Knight Riders Junior Open 2024 | TournamentFirst Knight Riders Junior Open 2024 | ||||||
| date2024-04-20 | rnd2 | typeStandard | result1 | date2024-04-20 | rnd3 | typeStandard | result1 | ||
| OpponentStieler, K (Kayla) | OpponentSanyatwe, T (Tillford Tinotenda) | ||||||||
| 2 | 2 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-26 | rnd4 | typeStandard | result1 | date2023-05-26 | rnd5 | typeStandard | result1 | ||
| OpponentMachete, C (Comfort) | OpponentZwane, N (Ndumiso) | ||||||||
| 3 | 2 | TournamentJMC 2nd Trials 2022 | TournamentJMC 2nd Trials 2022 | ||||||
| date2022-08-27 | rnd2 | typeStandard | result1 | date2022-08-27 | rnd3 | typeStandard | result1 | ||
| OpponentKoch, Z (Zachary) | OpponentGoorchuran, V (Vriti) | ||||||||
| # | 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 | Venter ,E (Elke) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1204.1 | 779.1 | 1192.4 | 779.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Mallach ,D (Daniel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1268.6 | 843.6 | 1260.2 | 843.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Viviers ,W (Wiaan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1265.5 | 840.5 | 1249.3 | 840.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Pelser ,M (Mika) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 5 | Koch ,Z (Zachary) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 6 | Lakha ,D (Diyaan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 7 | Machete ,C (Comfort) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Wang ,H (Henry) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1202.7 | 777.7 | 1196.4 | 777.7 | 0 | 0 | 0 | 0 | ||||||
| 9 | Ma ,M (Matthew) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1144.7 | 719.7 | 1141.2 | 719.7 | 0 | 0 | 0 | 0 | ||||||
| 10 | Sathish ,A (Aarya) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1367.8 | 942.8 | 1361.7 | 942.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

