PLAYER PAGE
Personal
Isaacs, C (Chad-Lee)
Chess SA id
107087797FIDE id
?Date of birth
2007-06-05 (U20)Gender
MaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-03-05Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1174.8 | 1124 | 1176.4 | 1200 |
| Raw rating | 1174.8 | 1124 | 1176.4 | 1200 |
| Weighted rating | 1174.8 | 1124 | 1176.4 | 1200 |
| Weighted performance | 519.7 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 171.9 | 184.8 | 171.5 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002018-02-01 | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1174.8 | 1124 | 1176.4 | 1200 |
| Analysis | ||||
| Rating | 1174.8 | 1124 | 1176.4 | 1200 |
| Raw rating | 1174.8 | 1124 | 1176.4 | 1200 |
| Weighted rating | 1174.8 | 1124 | 1176.4 | |
| Weighted performance | 519.7 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 171.9 | 184.8 | 171.5 | 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 | 1174.8 | 1124 | 1176.4 | 1200 |
| New weighted rating | 1174.8 | 1124 | 1176.4 | 1200 |
| New weighted performance | 512.8 | 0 | 0 | 0 |
| Temp new rating | 1174.8 | 1124 | 1176.4 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1174.8 | 1124 | 1176.4 | 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 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 10 | 5 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 39 | 17 | 22 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U20 | ||||||||||||||||
| Region | Cape Winelands (WCW) | ||||||||||||||||
| 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 | 39 | 17 | 43.59 | -54.5 | 1173.8 | 1119.4 |
| Standard | 17 | 7 | 41.18 | -75 | 1191.9 | 1116.9 |
| Rapid | 22 | 10 | 45.45 | -38.6 | 1159.9 | 1121.3 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-09-30 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-09-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-08-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-07-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-06-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-05-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-04-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-03-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-02-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2025-01-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-12-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-11-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-10-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-09-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-08-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-07-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-09-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-05-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-04-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-03-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-02-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2024-01-01 | 1174.8 | 1124 | 1176.4 | 1200 |
| 2023-12-01 | 1174.8 | 1124 | 1176.4 | 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 | Cape Winelands Schools 2022 (U15 Boys) | 2022-03-05 | 2022-03-05 | Standard | Cape Winelands (WCW) | 5 | 5 | 3 | Yes | Analysis |
| 2 | Central Winelands Schools Individual Trials 2022 (U15 Boys) | 2022-02-19 | 2022-02-19 | Rapid | Cape Winelands (WCW) | 5 | 5 | 3 | Yes | Analysis |
| 3 | Cape Winelands Schools Trials 1 2020 (U15 Boys) | 2020-02-15 | 2020-02-15 | Rapid | Cape Winelands (WCW) | 6 | 6 | 3 | Yes | Analysis |
| 4 | Western Cape Top Schools 2019 (U13 Mix) | 2019-08-31 | 2019-09-01 | Standard | Cape Winelands (WCW) | 5 | 5 | 0.5 | Yes | Analysis |
| 5 | Cape Winelands Schools - Top Schools 2019 (U13 Mix) | 2019-07-27 | 2019-07-27 | Rapid | Cape Winelands (WCW) | 5 | 5 | 1 | Yes | Analysis |
| 6 | Cape Winelands Schools Closed 2019 (U13 Boys) | 2019-03-16 | 2019-03-17 | Standard | Cape Winelands (WCW) | 7 | 7 | 3.5 | Yes | Analysis |
| 7 | CW Schools Open 2019 (U13 Boys) | 2019-02-02 | 2019-02-02 | Rapid | Cape Winelands (WCW) | 6 | 6 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCape Winelands Schools 2022 | TournamentCape Winelands Schools 2022 | ||||||
| date2022-03-05 | rnd2 | typeStandard | result1 | date2022-03-05 | rnd5 | typeStandard | result0.5 | ||
| OpponentMoses, B (Brooklyn) | OpponentRandelhoff, J (Jordan) | ||||||||
| 2 | 3 | TournamentCape Winelands Schools Trials 1 2020 | TournamentCentral Winelands Schools Individual Trials 2022 | ||||||
| date2020-02-15 | rnd6 | typeRapid | result1 | date2022-02-19 | rnd2 | typeRapid | result1 | ||
| OpponentMema, B (Bradley) | OpponentVenter, P (Petrus Johannes) | ||||||||
| 3 | 3 | TournamentWestern Cape Top Schools 2019 | TournamentCape Winelands Schools Trials 1 2020 | ||||||
| date2019-09-01 | rnd5 | typeStandard | result0.5 | date2020-02-15 | rnd2 | typeRapid | result1 | ||
| OpponentOlkers, D (Declan) | OpponentWang, M (Mike) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCape Winelands Schools 2022 | TournamentCape Winelands Schools 2022 | ||||||
| date2022-03-05 | rnd2 | typeStandard | result1 | date2022-03-05 | rnd5 | typeStandard | result0.5 | ||
| OpponentMoses, B (Brooklyn) | OpponentRandelhoff, J (Jordan) | ||||||||
| 2 | 2 | TournamentCape Winelands Schools Closed 2019 | TournamentCape Winelands Schools Closed 2019 | ||||||
| date2019-03-17 | rnd6 | typeStandard | result0.5 | date2019-03-17 | rnd7 | typeStandard | result1 | ||
| OpponentSeptember, M (Matthew) | OpponentKalismashe, K (Kamva) | ||||||||
| 3 | 1 | TournamentWestern Cape Top Schools 2019 | TournamentWestern Cape Top Schools 2019 | ||||||
| date2019-09-01 | rnd5 | typeStandard | result0.5 | date2019-09-01 | rnd5 | typeStandard | result0.5 | ||
| OpponentOlkers, D (Declan) | OpponentOlkers, D (Declan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCape Winelands Schools Trials 1 2020 | TournamentCentral Winelands Schools Individual Trials 2022 | ||||||
| date2020-02-15 | rnd6 | typeRapid | result1 | date2022-02-19 | rnd2 | typeRapid | result1 | ||
| OpponentMema, B (Bradley) | OpponentVenter, P (Petrus Johannes) | ||||||||
| 2 | 2 | TournamentCape Winelands Schools Trials 1 2020 | TournamentCape Winelands Schools Trials 1 2020 | ||||||
| date2020-02-15 | rnd1 | typeRapid | result1 | date2020-02-15 | rnd2 | typeRapid | result1 | ||
| OpponentSnijman, N (Nicholas) | OpponentWang, M (Mike) | ||||||||
| 3 | 1 | TournamentCentral Winelands Schools Individual Trials 2022 | TournamentCentral Winelands Schools Individual Trials 2022 | ||||||
| date2022-02-19 | rnd4 | typeRapid | result1 | date2022-02-19 | rnd4 | typeRapid | result1 | ||
| OpponentGardner, S (Sulayman) | OpponentGardner, S (Sulayman) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCape Winelands Schools Trials 1 2020 | TournamentCentral Winelands Schools Individual Trials 2022 | ||||||
| date2020-02-15 | rnd6 | typeRapid | result1 | date2022-02-19 | rnd2 | typeRapid | result1 | ||
| OpponentMema, B (Bradley) | OpponentVenter, P (Petrus Johannes) | ||||||||
| 2 | 2 | TournamentCape Winelands Schools 2022 | TournamentCape Winelands Schools 2022 | ||||||
| date2022-03-05 | rnd2 | typeStandard | result1 | date2022-03-05 | rnd3 | typeStandard | result1 | ||
| OpponentMoses, B (Brooklyn) | OpponentDe Lange, R (Rhailihn) | ||||||||
| 3 | 2 | TournamentCape Winelands Schools Trials 1 2020 | TournamentCape Winelands Schools Trials 1 2020 | ||||||
| date2020-02-15 | rnd1 | typeRapid | result1 | date2020-02-15 | rnd2 | typeRapid | result1 | ||
| OpponentSnijman, N (Nicholas) | OpponentWang, M (Mike) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCape Winelands Schools 2022 | TournamentCape Winelands Schools 2022 | ||||||
| date2022-03-05 | rnd2 | typeStandard | result1 | date2022-03-05 | rnd3 | typeStandard | result1 | ||
| OpponentMoses, B (Brooklyn) | OpponentDe Lange, R (Rhailihn) | ||||||||
| 2 | 1 | TournamentCape Winelands Schools Closed 2019 | TournamentCape Winelands Schools Closed 2019 | ||||||
| date2019-03-17 | rnd7 | typeStandard | result1 | date2019-03-17 | rnd7 | typeStandard | result1 | ||
| OpponentKalismashe, K (Kamva) | OpponentKalismashe, K (Kamva) | ||||||||
| 3 | 1 | TournamentCape Winelands Schools Closed 2019 | TournamentCape Winelands Schools Closed 2019 | ||||||
| date2019-03-16 | rnd3 | typeStandard | result1 | date2019-03-16 | rnd3 | typeStandard | result1 | ||
| OpponentRoos, D (Dehan) | OpponentRoos, D (Dehan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCape Winelands Schools Trials 1 2020 | TournamentCentral Winelands Schools Individual Trials 2022 | ||||||
| date2020-02-15 | rnd6 | typeRapid | result1 | date2022-02-19 | rnd2 | typeRapid | result1 | ||
| OpponentMema, B (Bradley) | OpponentVenter, P (Petrus Johannes) | ||||||||
| 2 | 2 | TournamentCape Winelands Schools Trials 1 2020 | TournamentCape Winelands Schools Trials 1 2020 | ||||||
| date2020-02-15 | rnd1 | typeRapid | result1 | date2020-02-15 | rnd2 | typeRapid | result1 | ||
| OpponentSnijman, N (Nicholas) | OpponentWang, M (Mike) | ||||||||
| 3 | 1 | TournamentCentral Winelands Schools Individual Trials 2022 | TournamentCentral Winelands Schools Individual Trials 2022 | ||||||
| date2022-02-19 | rnd4 | typeRapid | result1 | date2022-02-19 | rnd4 | typeRapid | result1 | ||
| OpponentGardner, S (Sulayman) | OpponentGardner, S (Sulayman) | ||||||||
| # | 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 | Anderson ,N (Neo) | 3 | 0 | -425 | 1 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1312.5 | 887.5 | 1117.2 | 887.5 | 1384.7 | 887.5 | 0 | 0 | ||||||
| 2 | Bantam ,G (Gio) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 968.3 | 543.3 | 741.2 | 543.3 | 848.4 | 543.3 | 0 | 0 | ||||||
| 3 | Moses ,B (Brooklyn) | 2 | 2 | 425 | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1190.5 | 1615.5 | 1200 | 1615.5 | 1200 | 1615.5 | 0 | 0 | ||||||
| 4 | Smit ,N (Nicolaas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1141.2 | 716.2 | 1035.4 | 716.2 | 0 | 0 | 0 | 0 | ||||||
| 5 | Mcquire ,C (Craig) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1232.5 | 807.5 | 1194.2 | 807.5 | 0 | 0 | 0 | 0 | ||||||
| 6 | September ,M (Matthew) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1007.8 | 1007.8 | 1098.8 | 1007.8 | 0 | 0 | 0 | 0 | ||||||
| 7 | Randelhoff ,J (Jordan) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1058.1 | 1058.1 | 888.2 | 1058.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Adams ,F (Franco) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1168.6 | 1593.6 | 1200 | 1593.6 | 0 | 0 | 0 | 0 | ||||||
| 9 | Msebi ,S (Simamkele) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1199.6 | 774.6 | 1198.9 | 774.6 | 0 | 0 | 0 | 0 | ||||||
| 10 | De Lange ,R (Rhailihn) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1213 | 1638 | 1200 | 1638 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

