PLAYER PAGE
Personal
Butau, C (Claude)
Chess SA id
1080143754FIDE id
?Date of birth
2008-02-27 (U20)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-04-26Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1370.2 | 1356.3 | 1317.9 | 1200 |
| Raw rating | 1370.2 | 1356.3 | 1317.9 | 1200 |
| Weighted rating | 1359.9 | 1353.4 | 1288.2 | 1200 |
| Weighted performance | 1240.9 | 1243.4 | 1153.7 | 0 |
| Floor | 870.2 | 856.3 | 817.9 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 130.1 | 132.7 | 140.2 | 165.8 |
| Highest rating | 1370.22025-05-05 | 1498.42024-02-01 | 13362023-03-01 | 12002018-10-01 |
| Highest raw rating | 1370.22025-05-05 | 1356.32025-04-01 | 1317.92025-05-05 | 12002024-02-01 |
| Highest weighted rating | 1344.12025-08-01 | 1341.32025-08-01 | 1263.72025-08-01 | 12002018-10-01 |
| Highest weighted performance | 13282024-03-01 | 1498.42024-02-01 | 13362023-03-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1370.2 | 1356.3 | 1317.9 | 1200 |
| Analysis | ||||
| Rating | 1370.2 | 1356.3 | 1317.9 | 1200 |
| Raw rating | 1370.2 | 1356.3 | 1317.9 | 1200 |
| Weighted rating | 1359.9 | 1353.4 | 1288.2 | |
| Weighted performance | 1240.9 | 1243.4 | 1153.7 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 870.2 | 856.3 | 817.9 | 700 |
| Max/Min rating change allowed | 130.1 | 132.7 | 140.2 | 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 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| New weighted rating | 1361.6 | 1354.4 | 1292.2 | 1200 |
| New weighted performance | 1232 | 1234.2 | 1145 | 0 |
| Temp new rating | 1370.2 | 1356.3 | 1317.9 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1370.2 | 1356.3 | 1317.9 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 870.2 | 856.3 | 817.9 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 32 | 19 | 13 | 0 | |
| 38 | 25 | 13 | 0 | |
| 5 | 0 | 5 | 0 | |
| 6 | 6 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 81 | 50 | 31 | 0 |
| Games since | |||||||||||||||||
| Main70 | Standard44 | Rapid26 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 2510 | 792 | 347 | ||||||||||||||
| Male | 2026 | 615 | 281 | ||||||||||||||
| U18 | 394 | 111 | 43 | ||||||||||||||
| U18 Male | 335 | 91 | 37 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 2568 | 724 | 328 | ||||||||||||||
| Male | 2061 | 548 | 260 | ||||||||||||||
| U18 | 415 | 109 | 45 | ||||||||||||||
| U18 Male | 354 | 87 | 37 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | 970 | 490 | 210 | ||||||||||||||
| Male | 789 | 398 | 186 | ||||||||||||||
| U18 | 125 | 63 | 24 | ||||||||||||||
| U18 Male | 109 | 55 | 23 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 32 | 18.5 | 57.81 | 66.4 | 1314 | 1380.4 |
| Standard | 19 | 11 | 57.89 | 67.1 | 1294.6 | 1361.7 |
| Rapid | 13 | 7.5 | 57.69 | 65.4 | 1342.3 | 1407.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 81 | 48 | 59.26 | 78.7 | 1295.1 | 1373.8 |
| Standard | 50 | 30.5 | 61 | 93.5 | 1298.6 | 1392.1 |
| Rapid | 31 | 17.5 | 56.45 | 54.8 | 1289.3 | 1344.2 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| 2025-11-30 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| 2025-11-01 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| 2025-09-30 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| 2025-09-01 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| 2025-08-01 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| 2025-07-01 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| 2025-06-01 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| 2025-05-01 | 1370.2 | 1356.3 | 1317.9 | 1200 |
| 2025-04-01 | 1352.7 | 1356.3 | 1247.1 | 1200 |
| 2025-03-01 | 1346.7 | 1352.6 | 1247.1 | 1200 |
| 2025-02-01 | 1345.1 | 1353.6 | 1247.1 | 1200 |
| 2025-01-01 | 1345.1 | 1353.6 | 1247.1 | 1200 |
| 2024-12-01 | 1345.1 | 1353.6 | 1247.1 | 1200 |
| 2024-11-01 | 1345.1 | 1353.6 | 1247.1 | 1200 |
| 2024-10-01 | 1345.1 | 1353.6 | 1247.1 | 1200 |
| 2024-09-01 | 1345.1 | 1353.6 | 1247.1 | 1200 |
| 2024-11-01 | 1345.1 | 1353.6 | 1247.1 | 1200 |
| 2024-07-01 | 1364.8 | 1353.6 | 1255 | 1200 |
| 2024-06-01 | 1330.1 | 1323 | 1216.1 | 1200 |
| 2024-05-01 | 1330.1 | 1323 | 1216.1 | 1200 |
| 2024-04-01 | 1330.1 | 1323 | 1216.1 | 1200 |
| 2024-03-01 | 1325.6 | 1324.8 | 1216.1 | 1200 |
| 2024-02-01 | 1229.8 | 1213.2 | 1227.6 | 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 | Four Seasons Summer Slam 2025 (Open) | 2025-12-10 | 2025-12-10 | Rapid | Cape Town (WCT) | 6 | 0 | 0 | No | Analysis |
| 2 | Rylib Autumn Slam 2025 (Open) | 2025-04-26 | 2025-04-26 | Rapid | Cape Town (WCT) | 6 | 6 | 3.5 | Yes | Analysis |
| 3 | Hermanus Chess Club Open 2025 (Intermediate) | 2025-04-12 | 2025-04-12 | Rapid | Overberg (WOS) | 7 | 7 | 4 | Yes | Analysis |
| 4 | Cape Town Open Chess Festival 2025 (C) | 2025-03-22 | 2025-03-23 | Standard | Cape Town (WCT) | 6 | 2 | 0 | Yes | Analysis |
| 5 | Western Cape Closed 2025 (C) | 2025-03-08 | 2025-03-09 | Standard | Cape Town (WCT) | 6 | 6 | 4 | Yes | Analysis |
| 6 | CT Metro Schools Individual Closed 2025 (U17 Open) | 2025-03-01 | 2025-03-02 | Standard | Cape Town (WCT) | 6 | 5 | 3 | Yes | Analysis |
| 7 | CT Metro District East Schools Chess Individuals Trials 2025 (U18 Boys) | 2025-02-01 | 2025-02-02 | Standard | Cape Town (WCT) | 6 | 6 | 4 | Yes | Analysis |
| 8 | Curro Durbanville Chess Rapid Open 2024 (Intermediate) | 2024-07-13 | 2024-07-13 | Rapid | Cape Town (WCT) | 6 | 6 | 3 | Yes | Analysis |
| 9 | Rylib Winter Slam 2024 (Intermediate) | 2024-06-19 | 2024-06-19 | Rapid | Cape Town (WCT) | 6 | 6 | 4 | Yes | Analysis |
| 10 | Cape Town Chess Federation Closed Chess Championships 2024 (D) | 2024-06-15 | 2024-06-17 | Standard | Cape Town (WCT) | 6 | 6 | 4 | Yes | Analysis |
| 11 | Cape Town Junior League Qualifier 2024 (U15 Open) | 2024-04-06 | 2024-04-06 | Rapid | Cape Town (WCT) | 6 | 0 | 0 | No | Analysis |
| 12 | Cape Town Open Chess Championship 2024 (Intermediate) | 2024-03-16 | 2024-03-17 | Standard | Cape Town (WCT) | 6 | 6 | 3.5 | Yes | Analysis |
| 13 | Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) | 2024-03-02 | 2024-03-03 | Standard | Cape Town (WCT) | 6 | 6 | 3 | Yes | Analysis |
| 14 | CT District East Schools Chess Individuals Trails 2024 (U15 Boys) | 2024-02-03 | 2024-02-03 | Standard | Cape Town (WCT) | 5 | 2 | 2 | Yes | Analysis |
| 15 | Cape of Good Hope Open Chess Tournament 2024 (Intermediate) | 2024-02-17 | 2024-02-17 | Standard | Cape Town (WCT) | 6 | 5 | 4 | Yes | Analysis |
| 16 | Cape of Good Hope Open Chess Tournament 2024 (Open) | 2024-02-18 | 2024-02-18 | Rapid | Cape Town (WCT) | 6 | 1 | 0 | Yes | Analysis |
| 17 | Cape Town Open 2023 (Rapid) | 2023-03-26 | 2023-03-26 | Rapid | Cape Town (WCT) | 6 | 5 | 3 | Yes | Analysis |
| 18 | South African Open 2022 (U16) | 2022-07-11 | 2022-07-13 | Standard | Cape Town (WCT) | 6 | 6 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentCape Town Open Chess Championship 2024 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | ||||||
| date2024-03-17 | rnd6 | typeStandard | result1 | date2024-06-16 | rnd4 | typeStandard | result0.5 | ||
| OpponentHagan, B (Bianca) | OpponentHendricks, S (Siddeeq) | ||||||||
| 2 | 4 | TournamentHermanus Chess Club Open 2025 | TournamentRylib Autumn Slam 2025 | ||||||
| date2025-04-12 | rnd6 | typeRapid | result1 | date2025-04-26 | rnd2 | typeRapid | result1 | ||
| OpponentKrengo, I (Linamandla) | OpponentDu Plessis, B (Bennie) | ||||||||
| 3 | 4 | TournamentCape Town Metro Schools Chess Closed Individuals 2024 | TournamentCape Town Open Chess Championship 2024 | ||||||
| date2024-03-03 | rnd6 | typeStandard | result0.5 | date2024-03-16 | rnd3 | typeStandard | result0.5 | ||
| OpponentJoubert, E (Ethan) | OpponentZiegers, Z (Zaskia) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentCape Town Open Chess Championship 2024 | TournamentCape Town Chess Federation Closed Chess Championships 2024 | ||||||
| date2024-03-17 | rnd6 | typeStandard | result1 | date2024-06-16 | rnd4 | typeStandard | result0.5 | ||
| OpponentHagan, B (Bianca) | OpponentHendricks, S (Siddeeq) | ||||||||
| 2 | 5 | TournamentSouth African Open 2022 | TournamentCape of Good Hope Open Chess Tournament 2024 | ||||||
| date2022-07-13 | rnd6 | typeStandard | result1 | date2024-02-17 | rnd3 | typeStandard | result1 | ||
| OpponentVan Niekerk, N (Nina) | OpponentStern, M (Mason) | ||||||||
| 3 | 4 | TournamentCape Town Metro Schools Chess Closed Individuals 2024 | TournamentCape Town Open Chess Championship 2024 | ||||||
| date2024-03-03 | rnd6 | typeStandard | result0.5 | date2024-03-16 | rnd3 | typeStandard | result0.5 | ||
| OpponentJoubert, E (Ethan) | OpponentZiegers, Z (Zaskia) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentHermanus Chess Club Open 2025 | TournamentRylib Autumn Slam 2025 | ||||||
| date2025-04-12 | rnd6 | typeRapid | result1 | date2025-04-26 | rnd2 | typeRapid | result1 | ||
| OpponentKrengo, I (Linamandla) | OpponentDu Plessis, B (Bennie) | ||||||||
| 2 | 2 | TournamentHermanus Chess Club Open 2025 | TournamentHermanus Chess Club Open 2025 | ||||||
| date2025-04-12 | rnd2 | typeRapid | result1 | date2025-04-12 | rnd3 | typeRapid | result1 | ||
| OpponentNyandebvu, M (Mannasseh) | OpponentLusawana, A (Asonele) | ||||||||
| 3 | 2 | TournamentCurro Durbanville Chess Rapid Open 2024 | TournamentCurro Durbanville Chess Rapid Open 2024 | ||||||
| date2024-07-13 | rnd4 | typeRapid | result1 | date2024-07-13 | rnd5 | typeRapid | result1 | ||
| OpponentEngelbrecht, J (Jenna) | OpponentChen, H (Haoyu) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentHermanus Chess Club Open 2025 | TournamentRylib Autumn Slam 2025 | ||||||
| date2025-04-12 | rnd6 | typeRapid | result1 | date2025-04-26 | rnd2 | typeRapid | result1 | ||
| OpponentKrengo, I (Linamandla) | OpponentDu Plessis, B (Bennie) | ||||||||
| 2 | 4 | TournamentCT District East Schools Chess Individuals Trails 2024 | TournamentCape of Good Hope Open Chess Tournament 2024 | ||||||
| date2024-02-03 | rnd3 | typeStandard | result1 | date2024-02-17 | rnd3 | typeStandard | result1 | ||
| OpponentAziz, I (Ismaeel) | OpponentStern, M (Mason) | ||||||||
| 3 | 3 | TournamentCT Metro Schools Individual Closed 2025 | TournamentCT Metro Schools Individual Closed 2025 | ||||||
| date2025-03-01 | rnd2 | typeStandard | result1 | date2025-03-02 | rnd4 | typeStandard | result1 | ||
| OpponentHansen, R (Razz) | OpponentJonkers, T (Tristan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | TournamentSouth African Open 2022 | TournamentCape of Good Hope Open Chess Tournament 2024 | ||||||
| date2022-07-13 | rnd6 | typeStandard | result1 | date2024-02-17 | rnd3 | typeStandard | result1 | ||
| OpponentVan Niekerk, N (Nina) | OpponentStern, M (Mason) | ||||||||
| 2 | 3 | TournamentCT Metro Schools Individual Closed 2025 | TournamentCT Metro Schools Individual Closed 2025 | ||||||
| date2025-03-01 | rnd2 | typeStandard | result1 | date2025-03-02 | rnd4 | typeStandard | result1 | ||
| OpponentHansen, R (Razz) | OpponentJonkers, T (Tristan) | ||||||||
| 3 | 3 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | TournamentCT Metro District East Schools Chess Individuals Trials 2025 | ||||||
| date2025-02-01 | rnd3 | typeStandard | result1 | date2025-02-02 | rnd5 | typeStandard | result1 | ||
| OpponentMoritz, O (Oliver) | OpponentAdriaanse, J (Jordan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentHermanus Chess Club Open 2025 | TournamentRylib Autumn Slam 2025 | ||||||
| date2025-04-12 | rnd6 | typeRapid | result1 | date2025-04-26 | rnd2 | typeRapid | result1 | ||
| OpponentKrengo, I (Linamandla) | OpponentDu Plessis, B (Bennie) | ||||||||
| 2 | 2 | TournamentHermanus Chess Club Open 2025 | TournamentHermanus Chess Club Open 2025 | ||||||
| date2025-04-12 | rnd2 | typeRapid | result1 | date2025-04-12 | rnd3 | typeRapid | result1 | ||
| OpponentNyandebvu, M (Mannasseh) | OpponentLusawana, A (Asonele) | ||||||||
| 3 | 2 | TournamentCurro Durbanville Chess Rapid Open 2024 | TournamentCurro Durbanville Chess Rapid Open 2024 | ||||||
| date2024-07-13 | rnd4 | typeRapid | result1 | date2024-07-13 | rnd5 | typeRapid | result1 | ||
| OpponentEngelbrecht, J (Jenna) | OpponentChen, H (Haoyu) | ||||||||
| # | 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 | Zweigenthal ,D (Daniel) | 2 | 0.5 | -212.5 | 2 | 0.5 | -212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1258.1 | 1045.6 | 1257.6 | 1045.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Leeman ,X (Xavier) | 2 | 0 | -425 | 0 | 0 | 0 | 2 | 0 | -425 | 0 | 0 | 0 |
| 1332.7 | 907.7 | 0 | 0 | 1269.9 | 907.7 | 0 | 0 | ||||||
| 3 | Groenewaldt ,O (Orren) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1276.4 | 1701.4 | 1278.9 | 1701.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mackinna ,C (Cashlin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1505.7 | 1080.7 | 1511.4 | 1080.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Hansen ,R (Razz) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1207.2 | 1632.2 | 1208.5 | 1632.2 | 0 | 0 | 0 | 0 | ||||||
| 6 | Musakwa ,C (Courtney) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1298.2 | 1723.2 | 1290.3 | 1723.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | De Stadler ,N (Nathan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 8 | Mfundisi ,M (Mlibo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1201.4 | 776.4 | 1189.7 | 776.4 | 0 | 0 | 0 | 0 | ||||||
| 9 | Jonkers ,T (Tristan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1571.6 | 1996.6 | 1557.2 | 1996.6 | 0 | 0 | 0 | 0 | ||||||
| 10 | Makhasi ,A (Athule) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1431.2 | 1856.2 | 1434.2 | 1856.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

