PLAYER PAGE
Personal
Raseroka, K (Koketso)
Chess SA id
1120303360FIDE id
?Date of birth
2012-09-21 (U14)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-16Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1175 | 1170.2 | 1200 | 1200 |
| Raw rating | 1122.9 | 1109.3 | 1200 | 1200 |
| Weighted rating | 1175 | 1170.2 | 1200 | 1200 |
| Weighted performance | 888.3 | 891.4 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 185.1 | 188.7 | 165.8 | 165.8 |
| Highest rating | 12002024-11-01 | 12002024-11-01 | 12002024-06-01 | 12002024-06-01 |
| Highest raw rating | 12002024-05-01 | 12002024-05-01 | 12002024-06-01 | 12002024-06-01 |
| Highest weighted rating | 12002024-11-01 | 12002024-11-01 | 12002024-06-01 | 12002024-06-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-06-01 | 12002024-06-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -4.7 | -5.5 | 0 | 0 |
| New rating | 1170.3 | 1164.7 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1175 | 1170.2 | 1200 | 1200 |
| Raw rating | 1122.9 | 1109.3 | 1200 | 1200 |
| Weighted rating | 1175 | 1170.2 | 1200 | |
| Weighted performance | 888.3 | 891.4 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 185.1 | 188.7 | 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 | 1122.9 | 1109.3 | 1200 | 1200 |
| New weighted rating | 1170.3 | 1164.7 | 1200 | 1200 |
| New weighted performance | 887.3 | 890.4 | 0 | 0 |
| Temp new rating | 1170.3 | 1164.7 | 1200 | 1200 |
| Temp new rating +/- | -4.7 | -5.5 | 0 | 0 |
| Final new rating +/- | -4.7 | -5.5 | 0 | 0 |
| New rating | 1170.3 | 1164.7 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 9 | 9 | 0 | 0 | |
| 12 | 12 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 21 | 21 | 0 | 0 |
| Games since | |||||||||||||||||
| Main21 | Standard21 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| 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 | 9 | 0 | 0 | -425 | 1261.6 | 836.6 |
| Standard | 9 | 0 | 0 | -425 | 1261.6 | 836.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 21 | 5 | 23.81 | -222.6 | 1230.2 | 1007.6 |
| Standard | 21 | 5 | 23.81 | -222.6 | 1230.2 | 1007.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1122.9 | 1109.3 | 1200 | 1200 |
| 2025-09-01 | 1122.9 | 1109.3 | 1200 | 1200 |
| 2025-08-01 | 1181.6 | 1178 | 1200 | 1200 |
| 2025-07-01 | 1186.9 | 1184.3 | 1200 | 1200 |
| 2025-06-01 | 1186.9 | 1184.3 | 1200 | 1200 |
| 2025-05-01 | 1186.9 | 1184.3 | 1200 | 1200 |
| 2025-04-01 | 1186.9 | 1184.3 | 1200 | 1200 |
| 2025-03-01 | 1186.9 | 1184.3 | 1200 | 1200 |
| 2025-02-01 | 1186.8 | 1184.1 | 1200 | 1200 |
| 2025-01-01 | 1180.4 | 1176.4 | 1200 | 1200 |
| 2024-12-01 | 1180.4 | 1176.4 | 1200 | 1200 |
| 2024-11-01 | 1180.4 | 1176.4 | 1200 | 1200 |
| 2024-10-01 | 1180.4 | 1176.4 | 1200 | 1200 |
| 2024-09-01 | 1180.4 | 1176.4 | 1200 | 1200 |
| 2024-08-01 | 1180.4 | 1176.4 | 1200 | 1200 |
| 2024-07-01 | 1167.5 | 1160.8 | 1200 | 1200 |
| 2024-06-01 | 1167.5 | 1160.8 | 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 | 2025 Tshwane North District CLOSED Team Championships (D3) (U15 Open) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 5 | 0 | Yes | Analysis |
| 2 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U15) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 4 | 0 | Yes | Analysis |
| 3 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 0 | 0 | No | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Tshwane North District CLOSED Team Championships (D3) (U15 Open) | 2025-08-16 | 2025-08-16 | Standard | Tshwane (GTP) | 5 | 5 | 0 | Yes | Analysis |
| 2 | 2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U15) | 2025-07-26 | 2025-07-26 | Standard | Tshwane (GTP) | 5 | 4 | 0 | Yes | Analysis |
| 3 | 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U13 Open) | 2025-05-10 | 2025-05-10 | Standard | Tshwane (GTP) | 5 | 0 | 0 | No | Analysis |
| 4 | 2024 Tshwane North School District Cluster 4 & 5 Team League (U13) | 2024-07-20 | 2024-07-20 | Standard | Tshwane (GTP) | 5 | 4 | 2 | Yes | Analysis |
| 5 | 2024 Prestige College Open Chess Tournament (D) | 2024-07-06 | 2024-07-06 | Standard | Tshwane (GTP) | 5 | 4 | 2 | Yes | Analysis |
| 6 | District 3 Cluster 4 and 5 Individuals 2024 (U13 Boys) | 2024-05-04 | 2024-05-04 | Standard | Tshwane (GTP) | 5 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Prestige College Open Chess Tournament | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-06 | rnd5 | typeStandard | result1 | date2024-07-20 | rnd1 | typeStandard | result1 | ||
| OpponentMadiba, T (Tiego) | OpponentBotha, A (Austin Michael) | ||||||||
| 2 | 1 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentChansa, K (Kisanga) | OpponentChansa, K (Kisanga) | ||||||||
| 3 | 1 | Tournament2024 Prestige College Open Chess Tournament | Tournament2024 Prestige College Open Chess Tournament | ||||||
| date2024-07-06 | rnd3 | typeStandard | result1 | date2024-07-06 | rnd3 | typeStandard | result1 | ||
| OpponentNcube, T (Thembelihle) | OpponentNcube, T (Thembelihle) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Prestige College Open Chess Tournament | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-06 | rnd5 | typeStandard | result1 | date2024-07-20 | rnd1 | typeStandard | result1 | ||
| OpponentMadiba, T (Tiego) | OpponentBotha, A (Austin Michael) | ||||||||
| 2 | 1 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentChansa, K (Kisanga) | OpponentChansa, K (Kisanga) | ||||||||
| 3 | 1 | Tournament2024 Prestige College Open Chess Tournament | Tournament2024 Prestige College Open Chess Tournament | ||||||
| date2024-07-06 | rnd3 | typeStandard | result1 | date2024-07-06 | rnd3 | typeStandard | result1 | ||
| OpponentNcube, T (Thembelihle) | OpponentNcube, T (Thembelihle) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Prestige College Open Chess Tournament | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-06 | rnd5 | typeStandard | result1 | date2024-07-20 | rnd1 | typeStandard | result1 | ||
| OpponentMadiba, T (Tiego) | OpponentBotha, A (Austin Michael) | ||||||||
| 2 | 1 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentChansa, K (Kisanga) | OpponentChansa, K (Kisanga) | ||||||||
| 3 | 1 | Tournament2024 Prestige College Open Chess Tournament | Tournament2024 Prestige College Open Chess Tournament | ||||||
| date2024-07-06 | rnd3 | typeStandard | result1 | date2024-07-06 | rnd3 | typeStandard | result1 | ||
| OpponentNcube, T (Thembelihle) | OpponentNcube, T (Thembelihle) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Prestige College Open Chess Tournament | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-06 | rnd5 | typeStandard | result1 | date2024-07-20 | rnd1 | typeStandard | result1 | ||
| OpponentMadiba, T (Tiego) | OpponentBotha, A (Austin Michael) | ||||||||
| 2 | 1 | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | Tournament2024 Tshwane North School District Cluster 4 & 5 Team League | ||||||
| date2024-07-20 | rnd4 | typeStandard | result1 | date2024-07-20 | rnd4 | typeStandard | result1 | ||
| OpponentChansa, K (Kisanga) | OpponentChansa, K (Kisanga) | ||||||||
| 3 | 1 | Tournament2024 Prestige College Open Chess Tournament | Tournament2024 Prestige College Open Chess Tournament | ||||||
| date2024-07-06 | rnd3 | typeStandard | result1 | date2024-07-06 | rnd3 | typeStandard | result1 | ||
| OpponentNcube, T (Thembelihle) | OpponentNcube, T (Thembelihle) | ||||||||
| # | 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 | Kritzinger ,M (Madeleine) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1351.8 | 926.8 | 1352.1 | 926.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Shange ,S (Sakhile Mpendulo Senzeloku) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1320.1 | 895.1 | 1345.2 | 895.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Madiba ,T (Tiego) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Herbst ,AJL (A Le Roux) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1239.7 | 814.7 | 1241.1 | 814.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Le Roux ,SJ (Stephanus Johannes) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1153.7 | 728.7 | 1157.5 | 728.7 | 0 | 0 | 0 | 0 | ||||||
| 6 | Tan ,H (Herman Qiyuan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1374.6 | 949.6 | 1360.2 | 949.6 | 0 | 0 | 0 | 0 | ||||||
| 7 | De Villiers ,IP (Izak Petrus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mokau ,G (Goseame) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 9 | Botha ,A (Austin Michael) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1175.8 | 1600.8 | 1170.8 | 1600.8 | 0 | 0 | 0 | 0 | ||||||
| 10 | Chansa ,K (Kisanga) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1175 | 1600 | 1172.3 | 1600 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|