Chess South Africa Ratings Database

PLAYER PAGE

Personal

Butau, C (Claude)

Chess SA id

1080143754

FIDE id

Date of birth

2008-02-27 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-26

Personal details last changed

1900-01-01

Junior GPX Games

23.9

Junior GPX Points

1237.5

Item	Main	Standard	Rapid	Blitz
Rating	1370.2	1356.3	1317.9	1200
Raw rating	1370.2	1356.3	1317.9	1200
Weighted rating	1351.8	1347.6	1274.4	1200
Weighted performance	1284.6	1288.7	1196.3	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	1370.2 2025-05-05	1498.4 2024-02-01	1336 2023-03-01	1200 2018-10-01
Highest raw rating	1370.2 2025-05-05	1356.3 2025-04-01	1317.9 2025-05-05	1200 2024-02-01
Highest weighted rating	1344.1 2025-08-01	1341.3 2025-08-01	1263.7 2025-08-01	1200 2018-10-01
Highest weighted performance	1328 2024-03-01	1498.4 2024-02-01	1336 2023-03-01	1200 2024-02-01

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	1351.8	1347.6	1274.4
Weighted performance	1284.6	1288.7	1196.3
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	1355	1350	1279.3	1200
New weighted performance	1284.1	1288.2	1195.8	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
	0	0	0
	32	19	13
	38	25	13
	5	0	5
	6	6	0
	0	0	0
History	81	50	31

Games since
	Main 70	Standard 44		Rapid 26		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2461		763		325
Male	2010		586		258
U18	386		114		45
U18 Male	332		92		37
Standard
	RSA		Province		Region
Overall	2495		699		298
Male	2020		520		230
U18	409		106		43
U18 Male	351		83		34
Rapid
	RSA		Province		Region
Overall	936		480		210
Male	770		388		183
U18	122		63		24
U18 Male	111		56		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
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
2024-08-01	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
2024-08-01	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
2024-01-01	1229.8	1213.2	1227.6	1200
2023-12-01	1229.8	1213.2	1227.6	1200
2023-11-01	1229.8	1213.2	1227.6	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rylib Autumn Slam 2025 (Open)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
2	Hermanus Chess Club Open 2025 (Intermediate)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	4	Yes	Analysis
3	Cape Town Open Chess Festival 2025 (C)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	2	0	Yes	Analysis
4	Western Cape Closed 2025 (C)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
6	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

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Rylib Autumn Slam 2025 (Open)	2025-04-26	2025-04-26	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
2	Hermanus Chess Club Open 2025 (Intermediate)	2025-04-12	2025-04-12	Rapid	Overberg (WOS)	7	7	4	Yes	Analysis
3	Cape Town Open Chess Festival 2025 (C)	2025-03-22	2025-03-23	Standard	Cape Town (WCT)	6	2	0	Yes	Analysis
4	Western Cape Closed 2025 (C)	2025-03-08	2025-03-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
5	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
6	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
7	Curro Durbanville Chess Rapid Open 2024 (Intermediate)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
8	Rylib Winter Slam 2024 (Intermediate)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
9	Cape Town Chess Federation Closed Chess Championships 2024 (D)	2024-06-15	2024-06-17	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
10	Cape Town Junior League Qualifier 2024 (U15 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
11	Cape Town Open Chess Championship 2024 (Intermediate)	2024-03-16	2024-03-17	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
12	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
13	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
14	Cape of Good Hope Open Chess Tournament 2024 (Intermediate)	2024-02-17	2024-02-17	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
15	Cape of Good Hope Open Chess Tournament 2024 (Open)	2024-02-18	2024-02-18	Rapid	Cape Town (WCT)	6	1	0	Yes	Analysis
16	Cape Town Open 2023 (Rapid)	2023-03-26	2023-03-26	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
17	South African Open 2022 (U16)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Cape Town Open Chess Championship 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-03-17	rnd 6	type Standard	result 1	date 2024-06-16	rnd 4	type Standard	result 0.5
		Opponent Hagan, B (Bianca)				Opponent Hendricks, S (Siddeeq)
2	4	Tournament Hermanus Chess Club Open 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-12	rnd 6	type Rapid	result 1	date 2025-04-26	rnd 2	type Rapid	result 1
		Opponent Krengo, I (Linamandla)				Opponent Du Plessis, B (Bennie)
3	4	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Cape Town Open Chess Championship 2024
		date 2024-03-03	rnd 6	type Standard	result 0.5	date 2024-03-16	rnd 3	type Standard	result 0.5
		Opponent Joubert, E (Ethan)				Opponent Ziegers, Z (Zaskia)

#	Games	Start				End
1	5	Tournament Cape Town Open Chess Championship 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-03-17	rnd 6	type Standard	result 1	date 2024-06-16	rnd 4	type Standard	result 0.5
		Opponent Hagan, B (Bianca)				Opponent Hendricks, S (Siddeeq)
2	5	Tournament South African Open 2022				Tournament Cape of Good Hope Open Chess Tournament 2024
		date 2022-07-13	rnd 6	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Van Niekerk, N (Nina)				Opponent Stern, M (Mason)
3	4	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Cape Town Open Chess Championship 2024
		date 2024-03-03	rnd 6	type Standard	result 0.5	date 2024-03-16	rnd 3	type Standard	result 0.5
		Opponent Joubert, E (Ethan)				Opponent Ziegers, Z (Zaskia)

#	Games	Start				End
1	4	Tournament Hermanus Chess Club Open 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-12	rnd 6	type Rapid	result 1	date 2025-04-26	rnd 2	type Rapid	result 1
		Opponent Krengo, I (Linamandla)				Opponent Du Plessis, B (Bennie)
2	2	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 2	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Nyandebvu, M (Mannasseh)				Opponent Lusawana, A (Asonele)
3	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2024-07-13	rnd 5	type Rapid	result 1
		Opponent Engelbrecht, J (Jenna)				Opponent Chen, H (Haoyu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Hermanus Chess Club Open 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-12	rnd 6	type Rapid	result 1	date 2025-04-26	rnd 2	type Rapid	result 1
		Opponent Krengo, I (Linamandla)				Opponent Du Plessis, B (Bennie)
2	4	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament Cape of Good Hope Open Chess Tournament 2024
		date 2024-02-03	rnd 3	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Aziz, I (Ismaeel)				Opponent Stern, M (Mason)
3	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Hansen, R (Razz)				Opponent Jonkers, T (Tristan)

#	Games	Start				End
1	5	Tournament South African Open 2022				Tournament Cape of Good Hope Open Chess Tournament 2024
		date 2022-07-13	rnd 6	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Van Niekerk, N (Nina)				Opponent Stern, M (Mason)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Hansen, R (Razz)				Opponent Jonkers, T (Tristan)
3	3	Tournament CT Metro District East Schools Chess Individuals Trials 2025				Tournament CT Metro District East Schools Chess Individuals Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-02	rnd 5	type Standard	result 1
		Opponent Moritz, O (Oliver)				Opponent Adriaanse, J (Jordan)

#	Games	Start				End
1	4	Tournament Hermanus Chess Club Open 2025				Tournament Rylib Autumn Slam 2025
		date 2025-04-12	rnd 6	type Rapid	result 1	date 2025-04-26	rnd 2	type Rapid	result 1
		Opponent Krengo, I (Linamandla)				Opponent Du Plessis, B (Bennie)
2	2	Tournament Hermanus Chess Club Open 2025				Tournament Hermanus Chess Club Open 2025
		date 2025-04-12	rnd 2	type Rapid	result 1	date 2025-04-12	rnd 3	type Rapid	result 1
		Opponent Nyandebvu, M (Mannasseh)				Opponent Lusawana, A (Asonele)
3	2	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-07-13	rnd 4	type Rapid	result 1	date 2024-07-13	rnd 5	type Rapid	result 1
		Opponent Engelbrecht, J (Jenna)				Opponent Chen, H (Haoyu)

No games found.

#	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
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Zweigenthal ,D (Daniel)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Zweigenthal ,D (Daniel)	2	1258.1	1045.6	2	1257.6	1045.6	0	0	0	0	0	0
2	Leeman ,X (Xavier)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Leeman ,X (Xavier)	2	1332.7	907.7	0	0	0	2	1269.9	907.7	0	0	0
3	Van Schaik ,K (Kayla)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Schaik ,K (Kayla)	1	1306.4	881.4	1	1260.3	881.4	0	0	0	0	0	0
4	Hendricks ,S (Siddeeq)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Hendricks ,S (Siddeeq)	1	1321.1	1321.1	1	1314.4	1321.1	0	0	0	0	0	0
5	Jonkers ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Jonkers ,T (Tristan)	1	1571.6	1996.6	1	1557.2	1996.6	0	0	0	0	0	0
6	Mkentane ,I (Indiphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mkentane ,I (Indiphile)	1	1186	761	1	1180.5	761	0	0	0	0	0	0
7	Simango ,S (Selso)	1	1	425	1	1	425	0	0	0	0	0	0
7	Simango ,S (Selso)	1	1109.7	1534.7	1	1140.3	1534.7	0	0	0	0	0	0
8	Mackinna ,C (Cashlin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mackinna ,C (Cashlin)	1	1505.7	1080.7	1	1511.4	1080.7	0	0	0	0	0	0
9	Moritz ,O (Oliver)	1	1	425	1	1	425	0	0	0	0	0	0
9	Moritz ,O (Oliver)	1	1187.8	1612.8	1	1200	1612.8	0	0	0	0	0	0
10	De Stadler ,N (Nathan)	1	1	425	1	1	425	0	0	0	0	0	0
10	De Stadler ,N (Nathan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Butau, C (Claude)

Ratings

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Historical performance

Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms