PLAYER PAGE
Personal
Chemane, S (Sean Cheslin)
Chess SA id
1120320106FIDE id
?Date of birth
2012-10-03 (U16)Gender
MaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-12-07Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1511.7 | 1509 | 1200 | 1200 |
| Raw rating | 1397.5 | 1423.6 | 1200 | 1200 |
| Weighted rating | 1273.6 | 1284.4 | 1200 | 1200 |
| Weighted performance | 1511.7 | 1509 | 0 | 0 |
| Floor | 897.5 | 923.6 | 700 | 700 |
| K-factor | 36 | 32 | 36 | 36 |
| Min/Max rating change allowed | 125.2 | 120.6 | 165.8 | 165.8 |
| Highest rating | 1511.72026-01-01 | 15092026-01-01 | 12002025-06-01 | 12002025-06-01 |
| Highest raw rating | 1397.52026-01-01 | 1423.62026-01-01 | 12002025-06-01 | 12002025-06-01 |
| Highest weighted rating | 1273.62026-01-01 | 1284.42026-01-01 | 12002025-06-01 | 12002025-06-01 |
| Highest weighted performance | 1511.72026-01-01 | 15092026-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -10.1 | -10.1 | 0 | 0 |
| New rating | 1501.6 | 1498.9 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1511.7 | 1509 | 1200 | 1200 |
| Raw rating | 1397.5 | 1423.6 | 1200 | 1200 |
| Weighted rating | 1273.6 | 1284.4 | 1200 | |
| Weighted performance | 1511.7 | 1509 | 0 | |
| K-factor | 36 | 32 | 36 | 36 |
| Floor | 897.5 | 923.6 | 700 | 700 |
| Max/Min rating change allowed | 125.2 | 120.6 | 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 | 1397.5 | 1423.6 | 1200 | 1200 |
| New weighted rating | 1285.9 | 1298.3 | 1200 | 1200 |
| New weighted performance | 1501.6 | 1498.9 | 0 | 0 |
| Temp new rating | 1501.6 | 1498.9 | 1200 | 1200 |
| Temp new rating +/- | -10.1 | -10.1 | 0 | 0 |
| Final new rating +/- | -10.1 | -10.1 | 0 | 0 |
| New rating | 1501.6 | 1498.9 | 1200 | 1200 |
| New K-factor | 36 | 32 | 36 | 36 |
| New floor | 897.5 | 923.6 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 35 | 35 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 35 | 35 | 0 | 0 |
| Games since | |||||||||||||||||
| Main35 | Standard35 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| 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 | 1325 | 481 | 36 | ||||||||||||||
| Male | 1120 | 400 | 30 | ||||||||||||||
| U14 | 191 | 59 | 7 | ||||||||||||||
| U14 Male | 149 | 44 | 6 | ||||||||||||||
| 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 | 35 | 21 | 60 | 85 | 1353.7 | 1438.7 |
| Standard | 35 | 21 | 60 | 85 | 1353.7 | 1438.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 35 | 21 | 60 | 85 | 1353.7 | 1438.7 |
| Standard | 35 | 21 | 60 | 85 | 1353.7 | 1438.7 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1397.5 | 1423.6 | 1200 | 1200 |
| 2025-11-30 | 1383.9 | 1412.4 | 1200 | 1200 |
| 2025-11-01 | 1383.9 | 1412.4 | 1200 | 1200 |
| 2025-09-30 | 1344.5 | 1364.5 | 1200 | 1200 |
| 2025-09-01 | 1326 | 1342.6 | 1200 | 1200 |
| 2025-08-01 | 1307.5 | 1324.8 | 1200 | 1200 |
| 2025-07-01 | 1238 | 1243.4 | 1200 | 1200 |
| 2025-06-01 | 1245.3 | 1254.4 | 1200 | 1200 |
| 2025-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-04-01 | 1200 | 1200 | 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 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 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 |
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 Inter-Region at Emerald Resort 2025 (U14 Championship) | 2025-12-06 | 2025-12-07 | Standard | Sedibeng (GSV) | 5 | 5 | 3 | Yes | Analysis |
| 2 | West Rand Closed 2025 (U14) | 2025-10-18 | 2025-10-18 | Standard | West Rand (GWR) | 5 | 5 | 3.5 | Yes | Analysis |
| 3 | West Rand Trials 2025 (U14) | 2025-09-06 | 2025-09-06 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 4 | West Rand Women's Day Open 2025 (Rooks) | 2025-08-09 | 2025-08-09 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 5 | 2025 D2 Schools League Finals (U13 Open) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 5 | 5 | Yes | Analysis |
| 6 | South African Open 2025 (U14 Open) | 2025-07-03 | 2025-07-05 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 1.5 | Yes | Analysis |
| 7 | West Rand Open 2.0 2025 (Rooks) | 2025-06-07 | 2025-06-07 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 8 | 2025 D2 Schools Individuals (U13 Open) | 2025-05-09 | 2025-05-09 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | TournamentSouth African Open 2025 | TournamentWest Rand Women's Day Open 2025 | ||||||
| date2025-07-05 | rnd5 | typeStandard | result0.5 | date2025-08-09 | rnd1 | typeStandard | result1 | ||
| OpponentMagodielo, S (Siyabulela) | OpponentKobue, P (Paballo) | ||||||||
| 2 | 4 | TournamentWest Rand Women's Day Open 2025 | TournamentWest Rand Trials 2025 | ||||||
| date2025-08-09 | rnd5 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentVan Vollenhoven, R (Reuben Francois) | OpponentDlamini, S (Sabelo) | ||||||||
| 3 | 3 | TournamentWest Rand Closed 2025 | TournamentWest Rand Closed 2025 | ||||||
| date2025-10-18 | rnd3 | typeStandard | result1 | date2025-10-18 | rnd5 | typeStandard | result0.5 | ||
| OpponentOrebo, S (Samuel) | OpponentMagagula, N (Nkosingiphile) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | TournamentSouth African Open 2025 | TournamentWest Rand Women's Day Open 2025 | ||||||
| date2025-07-05 | rnd5 | typeStandard | result0.5 | date2025-08-09 | rnd1 | typeStandard | result1 | ||
| OpponentMagodielo, S (Siyabulela) | OpponentKobue, P (Paballo) | ||||||||
| 2 | 4 | TournamentWest Rand Women's Day Open 2025 | TournamentWest Rand Trials 2025 | ||||||
| date2025-08-09 | rnd5 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentVan Vollenhoven, R (Reuben Francois) | OpponentDlamini, S (Sabelo) | ||||||||
| 3 | 2 | TournamentWest Rand Open 2.0 2025 | TournamentWest Rand Open 2.0 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd3 | typeStandard | result1 | ||
| OpponentThosago, M (Mmusi) | OpponentWillemse, H (Hans) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Women's Day Open 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-08-09 | rnd1 | typeStandard | result1 | ||
| OpponentMotebu, M (Mogau) | OpponentKobue, P (Paballo) | ||||||||
| 2 | 4 | TournamentWest Rand Women's Day Open 2025 | TournamentWest Rand Trials 2025 | ||||||
| date2025-08-09 | rnd5 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentVan Vollenhoven, R (Reuben Francois) | OpponentDlamini, S (Sabelo) | ||||||||
| 3 | 2 | TournamentWest Rand Open 2.0 2025 | TournamentWest Rand Open 2.0 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd3 | typeStandard | result1 | ||
| OpponentThosago, M (Mmusi) | OpponentWillemse, H (Hans) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Women's Day Open 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-08-09 | rnd1 | typeStandard | result1 | ||
| OpponentMotebu, M (Mogau) | OpponentKobue, P (Paballo) | ||||||||
| 2 | 4 | TournamentWest Rand Women's Day Open 2025 | TournamentWest Rand Trials 2025 | ||||||
| date2025-08-09 | rnd5 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentVan Vollenhoven, R (Reuben Francois) | OpponentDlamini, S (Sabelo) | ||||||||
| 3 | 2 | TournamentWest Rand Open 2.0 2025 | TournamentWest Rand Open 2.0 2025 | ||||||
| date2025-06-07 | rnd2 | typeStandard | result1 | date2025-06-07 | rnd3 | typeStandard | result1 | ||
| OpponentThosago, M (Mmusi) | OpponentWillemse, H (Hans) | ||||||||
| # | 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 | Kalimashe ,T (Tshireletso) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1772.6 | 1347.6 | 1775.3 | 1347.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | White ,E (Edward) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1512.8 | 1512.8 | 1510.8 | 1512.8 | 0 | 0 | 0 | 0 | ||||||
| 3 | Magodielo ,S (Siyabulela) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1399.2 | 1186.7 | 1396.9 | 1186.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mclardy ,N (Nathan) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1457.7 | 1457.7 | 1453.6 | 1457.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Magagula ,N (Nkosingiphile) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1545.8 | 1333.3 | 1549.2 | 1333.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Van Vollenhoven ,R (Reuben Francois) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1249.2 | 1674.2 | 1240.6 | 1674.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Maseko ,T (Tshiamo) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1431.9 | 1431.9 | 1426.7 | 1431.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Willemse ,H (Hans) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1218.7 | 1643.7 | 1215.7 | 1643.7 | 0 | 0 | 0 | 0 | ||||||
| 9 | Sithole ,N (Njabulo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1207 | 782 | 1200 | 782 | 0 | 0 | 0 | 0 | ||||||
| 10 | Sidino ,K (Kamogelo Candy) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1221 | 1646 | 1224.7 | 1646 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

