PLAYER PAGE
Personal
Boshoff, C (Chene)
Chess SA id
2060191978FIDE id
?Date of birth
2006-11-19 (Adult)Gender
FemaleRegion
Mangaung (FMB)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-05-25Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1188.9 | 1184.5 | 1200 | 1200 |
| Raw rating | 1188.9 | 1184.5 | 1200 | 1200 |
| Weighted rating | 1179.5 | 1171.7 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 168.5 | 169.5 | 165.8 | 165.8 |
| Highest rating | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1188.9 | 1184.5 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1188.9 | 1184.5 | 1200 | 1200 |
| Raw rating | 1188.9 | 1184.5 | 1200 | 1200 |
| Weighted rating | 1179.5 | 1171.7 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 168.5 | 169.5 | 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 | 1188.9 | 1184.5 | 1200 | 1200 |
| New weighted rating | 1180.6 | 1173.1 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1188.9 | 1184.5 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1188.9 | 1184.5 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 11 | 11 | 0 | 0 | |
| 10 | 10 | 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 | Female | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Mangaung (FMB) | ||||||||||||||||
| Province | Free State (FS) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Female | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Female | -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 | 11 | 4.5 | 40.91 | -77.3 | 1258.8 | 1181.5 |
| Standard | 11 | 4.5 | 40.91 | -77.3 | 1258.8 | 1181.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 21 | 7.5 | 35.71 | -121.4 | 1254.4 | 1133 |
| Standard | 21 | 7.5 | 35.71 | -121.4 | 1254.4 | 1133 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1188.9 | 1184.5 | 1200 | 1200 |
| 2025-11-30 | 1188.9 | 1184.5 | 1200 | 1200 |
| 2025-11-01 | 1188.9 | 1184.5 | 1200 | 1200 |
| 2025-09-30 | 1188.9 | 1184.5 | 1200 | 1200 |
| 2025-09-01 | 1188.9 | 1184.5 | 1200 | 1200 |
| 2025-08-01 | 1188.9 | 1184.5 | 1200 | 1200 |
| 2025-07-01 | 1188.9 | 1184.5 | 1200 | 1200 |
| 2025-06-01 | 1188.9 | 1184.5 | 1200 | 1200 |
| 2025-05-01 | 1172.9 | 1162.8 | 1200 | 1200 |
| 2025-04-01 | 1172.9 | 1162.8 | 1200 | 1200 |
| 2025-03-01 | 1172.7 | 1162.8 | 1200 | 1200 |
| 2025-02-01 | 1173.4 | 1163.3 | 1200 | 1200 |
| 2025-01-01 | 1160.9 | 1145.2 | 1200 | 1200 |
| 2024-12-01 | 1160.9 | 1145.2 | 1200 | 1200 |
| 2024-11-01 | 1165.5 | 1152.8 | 1200 | 1200 |
| 2024-10-01 | 1165.5 | 1152.8 | 1200 | 1200 |
| 2024-09-01 | 1165.5 | 1152.8 | 1200 | 1200 |
| 2024-11-01 | 1165.5 | 1152.8 | 1200 | 1200 |
| 2024-07-01 | 1165.5 | 1152.8 | 1200 | 1200 |
| 2024-06-01 | 1165.5 | 1152.8 | 1200 | 1200 |
| 2024-05-01 | 1165.5 | 1152.8 | 1200 | 1200 |
| 2024-04-01 | 1165.5 | 1152.8 | 1200 | 1200 |
| 2024-03-01 | 1165.5 | 1152.8 | 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 | Spartan Bishops Championships Maidens 2025 (Championship) | 2025-05-23 | 2025-05-25 | Standard | Frances Baard (NCF) | 5 | 4 | 1.5 | Yes | Analysis |
| 2 | 2025 ZFM Closed Chess Championship (Open) | 2025-05-09 | 2025-05-10 | Standard | ZF Mgcawu (NZF) | 3 | 2 | 1 | Yes | Analysis |
| 3 | Grey College Team Championship 2025 (B) | 2025-02-21 | 2025-02-22 | Standard | Mangaung (FMB) | 5 | 5 | 2 | Yes | Analysis |
| 4 | Paarl Boys' High Chess Festival 2024 | 2024-10-04 | 2024-10-05 | Standard | Cape Winelands (WCW) | 6 | 6 | 2.5 | Yes | Analysis |
| 5 | Grey College Team Championship 2024 (B) | 2024-02-23 | 2024-02-24 | Standard | Mangaung (FMB) | 5 | 4 | 0.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSpartan Bishops Championships Maidens 2025 | TournamentSpartan Bishops Championships Maidens 2025 | ||||||
| date2025-05-24 | rnd4 | typeStandard | result0.5 | date2025-05-25 | rnd5 | typeStandard | result1 | ||
| OpponentSteyn, A (Almarie) | OpponentSibiya, N (Nombulelo) | ||||||||
| 2 | 2 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd1 | typeStandard | result1 | date2025-02-21 | rnd2 | typeStandard | result1 | ||
| OpponentDe Beer, A (Aj) | OpponentGerber, J (Janike) | ||||||||
| 3 | 2 | TournamentPaarl Boys' High Chess Festival 2024 | TournamentPaarl Boys' High Chess Festival 2024 | ||||||
| date2024-10-04 | rnd2 | typeStandard | result0.5 | date2024-10-04 | rnd3 | typeStandard | result1 | ||
| OpponentHollenbach, W (Wian) | OpponentFortune, A (Alexander) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSpartan Bishops Championships Maidens 2025 | TournamentSpartan Bishops Championships Maidens 2025 | ||||||
| date2025-05-24 | rnd4 | typeStandard | result0.5 | date2025-05-25 | rnd5 | typeStandard | result1 | ||
| OpponentSteyn, A (Almarie) | OpponentSibiya, N (Nombulelo) | ||||||||
| 2 | 2 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd1 | typeStandard | result1 | date2025-02-21 | rnd2 | typeStandard | result1 | ||
| OpponentDe Beer, A (Aj) | OpponentGerber, J (Janike) | ||||||||
| 3 | 2 | TournamentPaarl Boys' High Chess Festival 2024 | TournamentPaarl Boys' High Chess Festival 2024 | ||||||
| date2024-10-04 | rnd2 | typeStandard | result0.5 | date2024-10-04 | rnd3 | typeStandard | result1 | ||
| OpponentHollenbach, W (Wian) | OpponentFortune, A (Alexander) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd1 | typeStandard | result1 | date2025-02-21 | rnd2 | typeStandard | result1 | ||
| OpponentDe Beer, A (Aj) | OpponentGerber, J (Janike) | ||||||||
| 2 | 1 | TournamentSpartan Bishops Championships Maidens 2025 | TournamentSpartan Bishops Championships Maidens 2025 | ||||||
| date2025-05-25 | rnd5 | typeStandard | result1 | date2025-05-25 | rnd5 | typeStandard | result1 | ||
| OpponentSibiya, N (Nombulelo) | OpponentSibiya, N (Nombulelo) | ||||||||
| 3 | 1 | Tournament2025 ZFM Closed Chess Championship | Tournament2025 ZFM Closed Chess Championship | ||||||
| date2025-05-10 | rnd3 | typeStandard | result1 | date2025-05-10 | rnd3 | typeStandard | result1 | ||
| OpponentSteyn, A (Almarie) | OpponentSteyn, A (Almarie) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGrey College Team Championship 2025 | TournamentGrey College Team Championship 2025 | ||||||
| date2025-02-21 | rnd1 | typeStandard | result1 | date2025-02-21 | rnd2 | typeStandard | result1 | ||
| OpponentDe Beer, A (Aj) | OpponentGerber, J (Janike) | ||||||||
| 2 | 1 | TournamentSpartan Bishops Championships Maidens 2025 | TournamentSpartan Bishops Championships Maidens 2025 | ||||||
| date2025-05-25 | rnd5 | typeStandard | result1 | date2025-05-25 | rnd5 | typeStandard | result1 | ||
| OpponentSibiya, N (Nombulelo) | OpponentSibiya, N (Nombulelo) | ||||||||
| 3 | 1 | Tournament2025 ZFM Closed Chess Championship | Tournament2025 ZFM Closed Chess Championship | ||||||
| date2025-05-10 | rnd3 | typeStandard | result1 | date2025-05-10 | rnd3 | typeStandard | result1 | ||
| OpponentSteyn, A (Almarie) | OpponentSteyn, A (Almarie) | ||||||||
| # | 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 | Steyn ,A (Almarie) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1195.3 | 1407.8 | 1194.5 | 1407.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Petlele ,M (Motheo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1487.1 | 1062.1 | 1486.7 | 1062.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Strydom ,MJ (Matthys Jacobus) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1521 | 1096 | 1482.5 | 1096 | 0 | 0 | 0 | 0 | ||||||
| 4 | Sibiya ,N (Nombulelo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1296.4 | 1721.4 | 1304.8 | 1721.4 | 0 | 0 | 0 | 0 | ||||||
| 5 | Booysen ,V (Vuyani) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1421.1 | 996.1 | 1420.8 | 996.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Thaba ,KK (Kgaugelo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1329.4 | 904.4 | 1322.1 | 904.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Van Den Berg ,S (Sebastian) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 8 | Attenborough ,T (Thomas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 9 | Kelleher ,S (Sophie) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1229.2 | 804.2 | 1183.6 | 804.2 | 0 | 0 | 0 | 0 | ||||||
| 10 | Fortune ,A (Alexander) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1111.3 | 1536.3 | 1095.2 | 1536.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|