PLAYER PAGE
Personal
Jack, C (Chivano)
Chess SA id
1060106140FIDE id
?Date of birth
2006-03-13 (U20)Gender
MaleRegion
Overberg (WOS)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-03-22Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1124.2 | 1160.5 | 1076 | 1200 |
| Raw rating | 1124.2 | 1160.5 | 1076 | 1200 |
| Weighted rating | 1123.9 | 1157.5 | 1075.7 | 1200 |
| Weighted performance | 869.1 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 184.7 | 175.4 | 197.9 | 165.8 |
| Highest rating | 12002018-02-01 | 12002018-10-01 | 12002018-02-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002020-01-01 | 12002018-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-02-01 | 12002018-10-01 | 12002018-02-01 | 12002018-10-01 |
| Highest weighted performance | 12002018-02-01 | 12002020-01-01 | 12002018-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1124.2 | 1160.5 | 1076 | 1200 |
| Analysis | ||||
| Rating | 1124.2 | 1160.5 | 1076 | 1200 |
| Raw rating | 1124.2 | 1160.5 | 1076 | 1200 |
| Weighted rating | 1123.9 | 1157.5 | 1075.7 | |
| Weighted performance | 869.1 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 184.7 | 175.4 | 197.9 | 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 | 1124.2 | 1160.5 | 1076 | 1200 |
| New weighted rating | 1124 | 1157.6 | 1075.8 | 1200 |
| New weighted performance | 862.6 | 0 | 0 | 0 |
| Temp new rating | 1124.2 | 1160.5 | 1076 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1124.2 | 1160.5 | 1076 | 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 | |
| 16 | 11 | 5 | 0 | |
| 20 | 3 | 17 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 41 | 14 | 27 | 0 |
| Games since | |||||||||||||||||
| Main16 | Standard11 | Rapid5 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Overberg (WOS) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U20 | -1 | -1 | -1 | ||||||||||||||
| U20 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 | 41 | 14.5 | 35.37 | -124.4 | 1165.3 | 1040.9 |
| Standard | 14 | 5.5 | 39.29 | -91.1 | 1206.3 | 1115.2 |
| Rapid | 27 | 9 | 33.33 | -141.7 | 1144 | 1002.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-09-30 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-09-01 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-08-01 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-07-01 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-06-01 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-05-01 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-04-01 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-03-01 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-02-01 | 1124.2 | 1160.5 | 1076 | 1200 |
| 2025-01-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-12-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-11-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-10-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-09-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-08-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-07-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-09-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-05-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-04-01 | 1124.2 | 1148.4 | 1076 | 1200 |
| 2024-03-01 | 1117.9 | 1184.8 | 1076 | 1200 |
| 2024-02-01 | 1114.9 | 1184.8 | 1059.6 | 1200 |
| 2024-01-01 | 1114.9 | 1184.8 | 1059.6 | 1200 |
| 2023-12-01 | 1114.9 | 1184.8 | 1059.6 | 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 | Western Cape HS Individuals Championship 2024 (U20 Boys+Girls) | 2024-03-21 | 2024-03-22 | Standard | Overberg (WOS) | 6 | 6 | 2.5 | Yes | Analysis |
| 2 | Overberg High Schools Trails 2024 (U18 Boys) | 2024-03-02 | 2024-03-02 | Standard | Overberg (WOS) | 5 | 5 | 2 | Yes | Analysis |
| 3 | Overberg High Schools Trails 2024 (U18) | 2024-02-24 | 2024-02-24 | Rapid | Overberg (WOS) | 5 | 5 | 2 | Yes | Analysis |
| 4 | Worcester Knock-Out 2023 (U18 Boys) | 2023-10-14 | 2023-10-14 | Rapid | Cape Winelands (WCW) | 6 | 6 | 3 | Yes | Analysis |
| 5 | Western Cape Top Schools 2023 (U18 Mixed) | 2023-09-02 | 2023-09-03 | Standard | Cape Winelands (WCW) | 6 | 3 | 1 | Yes | Analysis |
| 6 | Overberg High Schools Trails 2023 (U17) | 2023-02-24 | 2023-02-24 | Rapid | Overberg (WOS) | 5 | 5 | 1.5 | Yes | Analysis |
| 7 | Overberg High Schools Trails 2023 (U15) | 2023-02-24 | 2023-02-24 | Rapid | Overberg (WOS) | 5 | 1 | 0 | Yes | Analysis |
| 8 | Overberg Schools Open Tournament 2023 (U18) | 2023-02-11 | 2023-02-11 | Rapid | Overberg (WOS) | 5 | 5 | 2.5 | Yes | Analysis |
| 9 | Strategema Robertson 2018 (U13) | 2018-09-08 | 2018-09-08 | Rapid | Cape Winelands (WCW) | 7 | 5 | 0 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentOverberg High Schools Trails 2024 | TournamentOverberg High Schools Trails 2024 | ||||||
| date2024-02-24 | rnd5 | typeRapid | result1 | date2024-03-02 | rnd2 | typeStandard | result1 | ||
| OpponentDiedericks, R (Rowan) | OpponentOberholzer, L (Luan) | ||||||||
| 2 | 3 | TournamentWorcester Knock-Out 2023 | TournamentWorcester Knock-Out 2023 | ||||||
| date2023-10-14 | rnd2 | typeRapid | result1 | date2023-10-14 | rnd4 | typeRapid | result1 | ||
| OpponentMeyer, S (Shane) | OpponentSteenkamp, D (Daneshwill) | ||||||||
| 3 | 2 | TournamentOverberg Schools Open Tournament 2023 | TournamentOverberg Schools Open Tournament 2023 | ||||||
| date2023-02-11 | rnd4 | typeRapid | result0.5 | date2023-02-11 | rnd5 | typeRapid | result1 | ||
| OpponentSamuels, Z (Zelnita) | OpponentAdonis, T (Theon) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWestern Cape Top Schools 2023 | TournamentOverberg High Schools Trails 2024 | ||||||
| date2023-09-03 | rnd6 | typeStandard | result1 | date2024-03-02 | rnd2 | typeStandard | result1 | ||
| OpponentTsholofelo, M (Moyo) | OpponentOberholzer, L (Luan) | ||||||||
| 2 | 1 | TournamentWestern Cape HS Individuals Championship 2024 | TournamentWestern Cape HS Individuals Championship 2024 | ||||||
| date2024-03-22 | rnd6 | typeStandard | result1 | date2024-03-22 | rnd6 | typeStandard | result1 | ||
| OpponentMabamba, S (Sibulele) | OpponentMabamba, S (Sibulele) | ||||||||
| 3 | 1 | TournamentWestern Cape HS Individuals Championship 2024 | TournamentWestern Cape HS Individuals Championship 2024 | ||||||
| date2024-03-21 | rnd3 | typeStandard | result1 | date2024-03-21 | rnd3 | typeStandard | result1 | ||
| OpponentGeel, R (Ruan) | OpponentGeel, R (Ruan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWorcester Knock-Out 2023 | TournamentWorcester Knock-Out 2023 | ||||||
| date2023-10-14 | rnd2 | typeRapid | result1 | date2023-10-14 | rnd4 | typeRapid | result1 | ||
| OpponentMeyer, S (Shane) | OpponentSteenkamp, D (Daneshwill) | ||||||||
| 2 | 2 | TournamentOverberg Schools Open Tournament 2023 | TournamentOverberg Schools Open Tournament 2023 | ||||||
| date2023-02-11 | rnd4 | typeRapid | result0.5 | date2023-02-11 | rnd5 | typeRapid | result1 | ||
| OpponentSamuels, Z (Zelnita) | OpponentAdonis, T (Theon) | ||||||||
| 3 | 1 | TournamentOverberg High Schools Trails 2024 | TournamentOverberg High Schools Trails 2024 | ||||||
| date2024-02-24 | rnd5 | typeRapid | result1 | date2024-02-24 | rnd5 | typeRapid | result1 | ||
| OpponentDiedericks, R (Rowan) | OpponentDiedericks, R (Rowan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentOverberg High Schools Trails 2024 | TournamentOverberg High Schools Trails 2024 | ||||||
| date2024-02-24 | rnd5 | typeRapid | result1 | date2024-03-02 | rnd2 | typeStandard | result1 | ||
| OpponentDiedericks, R (Rowan) | OpponentOberholzer, L (Luan) | ||||||||
| 2 | 3 | TournamentWorcester Knock-Out 2023 | TournamentWorcester Knock-Out 2023 | ||||||
| date2023-10-14 | rnd2 | typeRapid | result1 | date2023-10-14 | rnd4 | typeRapid | result1 | ||
| OpponentMeyer, S (Shane) | OpponentSteenkamp, D (Daneshwill) | ||||||||
| 3 | 1 | TournamentWestern Cape HS Individuals Championship 2024 | TournamentWestern Cape HS Individuals Championship 2024 | ||||||
| date2024-03-22 | rnd6 | typeStandard | result1 | date2024-03-22 | rnd6 | typeStandard | result1 | ||
| OpponentMabamba, S (Sibulele) | OpponentMabamba, S (Sibulele) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWestern Cape Top Schools 2023 | TournamentOverberg High Schools Trails 2024 | ||||||
| date2023-09-03 | rnd6 | typeStandard | result1 | date2024-03-02 | rnd2 | typeStandard | result1 | ||
| OpponentTsholofelo, M (Moyo) | OpponentOberholzer, L (Luan) | ||||||||
| 2 | 1 | TournamentWestern Cape HS Individuals Championship 2024 | TournamentWestern Cape HS Individuals Championship 2024 | ||||||
| date2024-03-22 | rnd6 | typeStandard | result1 | date2024-03-22 | rnd6 | typeStandard | result1 | ||
| OpponentMabamba, S (Sibulele) | OpponentMabamba, S (Sibulele) | ||||||||
| 3 | 1 | TournamentWestern Cape HS Individuals Championship 2024 | TournamentWestern Cape HS Individuals Championship 2024 | ||||||
| date2024-03-21 | rnd3 | typeStandard | result1 | date2024-03-21 | rnd3 | typeStandard | result1 | ||
| OpponentGeel, R (Ruan) | OpponentGeel, R (Ruan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentWorcester Knock-Out 2023 | TournamentWorcester Knock-Out 2023 | ||||||
| date2023-10-14 | rnd2 | typeRapid | result1 | date2023-10-14 | rnd4 | typeRapid | result1 | ||
| OpponentMeyer, S (Shane) | OpponentSteenkamp, D (Daneshwill) | ||||||||
| 2 | 1 | TournamentOverberg High Schools Trails 2024 | TournamentOverberg High Schools Trails 2024 | ||||||
| date2024-02-24 | rnd5 | typeRapid | result1 | date2024-02-24 | rnd5 | typeRapid | result1 | ||
| OpponentDiedericks, R (Rowan) | OpponentDiedericks, R (Rowan) | ||||||||
| 3 | 1 | TournamentOverberg High Schools Trails 2024 | TournamentOverberg High Schools Trails 2024 | ||||||
| date2024-02-24 | rnd2 | typeRapid | result1 | date2024-02-24 | rnd2 | typeRapid | result1 | ||
| OpponentMay, M (Miguel) | OpponentMay, M (Miguel) | ||||||||
| # | 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 | Moses ,H (Heinrich) | 3 | 0 | -425 | 1 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1182.3 | 757.3 | 1139.7 | 757.3 | 1166 | 757.3 | 0 | 0 | ||||||
| 2 | Jonas ,SG (Sue-Win Gurshlin) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1360.8 | 935.8 | 0 | 0 | 1261.6 | 935.8 | 0 | 0 | ||||||
| 3 | Tsholofelo ,M (Moyo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 4 | Harmse ,J (Jacques) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1451.7 | 1026.7 | 1451.1 | 1026.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Arendse ,R (Rayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1245.5 | 820.5 | 1254.8 | 820.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | Janse Van Vuuren ,K (Keagan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1217 | 792 | 1193.9 | 792 | 0 | 0 | 0 | 0 | ||||||
| 7 | Slammat ,B (Byron) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1191.3 | 766.3 | 1144.4 | 766.3 | 0 | 0 | 0 | 0 | ||||||
| 8 | Fourie ,S (Shane) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1184 | 759 | 1180 | 759 | 0 | 0 | 0 | 0 | ||||||
| 9 | Tyindi ,D (Diniso) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1096 | 1521 | 1050 | 1521 | 0 | 0 | 0 | 0 | ||||||
| 10 | Meyer ,S (Shane) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1200 | 1625 | 0 | 0 | 1200 | 1625 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

