Chess South Africa Ratings Database

PLAYER PAGE

Personal

Cetywayo, S (Siyahluma)

Chess SA id

2140150269

FIDE id

Date of birth

2014-04-20 (U12)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1560

Item	Main	Standard	Rapid	Blitz
Rating	1626.8	1629.6	1246.8	1200
Raw rating	1580.1	1601.8	1246.8	1200
Weighted rating	1447.8	1447.4	1246.8	1200
Weighted performance	1626.8	1629.6	0	0
Floor	1080.1	1101.8	746.8	700
K-factor	32	28	36	36
Min/Max rating change allowed	96.5	93.5	155.1	165.8
Highest rating	1626.8 2025-09-30	1629.6 2025-09-30	1368.1 2023-07-01	1200 2018-10-01
Highest raw rating	1580.1 2025-09-30	1601.8 2025-09-30	1246.8 2024-03-01	1200 2024-03-01
Highest weighted rating	1447.8 2025-09-30	1447.4 2025-09-30	1246.8 2025-06-01	1200 2018-10-01
Highest weighted performance	1626.8 2025-09-30	1629.6 2025-09-30	1368.1 2023-07-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.6	-0.6	0	0
New rating	1626.2	1629	1246.8	1200
Analysis
Rating	1626.8	1629.6	1246.8	1200
Raw rating	1580.1	1601.8	1246.8	1200
Weighted rating	1447.8	1447.4	1246.8
Weighted performance	1626.8	1629.6	0
K-factor	32	28	36	36
Floor	1080.1	1101.8	746.8	700
Max/Min rating change allowed	96.5	93.5	155.1	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	1580.1	1601.8	1246.8	1200
New weighted rating	1461.9	1463.4	1246.8	1200
New weighted performance	1626.2	1629	0	0
Temp new rating	1626.2	1629	1246.8	1200
Temp new rating +/-	-0.6	-0.6	0	0
Final new rating +/-	-0.6	-0.6	0	0
New rating	1626.2	1629	1246.8	1200
New K-factor	32	28	36	36
New floor	1080.1	1101.8	746.8	700

Item	Main	Standard	Rapid
	0	0	0
	30	30	0
	27	27	0
	24	12	12
	0	0	0
	0	0	0
History	81	69	12

Games since
	Main 57	Standard 57		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	528		152		101
Female	36		17		13
U12	32		11		6
U12 Female	4		2		1
Standard
	RSA		Province		Region
Overall	491		130		88
Female	35		14		10
U12	31		11		6
U12 Female	4		2		1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 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	30	25.5	85	297.5	1337.1	1634.6
Standard	30	25.5	85	297.5	1337.1	1634.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	81	59	72.84	194.1	1291.5	1485.6
Standard	69	52	75.36	215.6	1306.2	1521.7
Rapid	12	7	58.33	70.8	1207.1	1277.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1580.1	1601.8	1246.8	1200
2025-09-01	1538.1	1554.4	1246.8	1200
2025-08-01	1486.6	1483.7	1246.8	1200
2025-07-01	1486.6	1483.7	1246.8	1200
2025-06-01	1486.6	1483.7	1246.8	1200
2025-05-01	1451	1449.5	1246.8	1200
2025-04-01	1451	1449.5	1246.8	1200
2025-03-01	1467.1	1467.3	1246.8	1200
2025-02-01	1427.9	1418.5	1246.8	1200
2025-01-01	1427.9	1418.5	1246.8	1200
2024-12-01	1427.9	1418.5	1246.8	1200
2024-11-01	1427.9	1418.5	1246.8	1200
2024-10-01	1427.9	1418.5	1246.8	1200
2024-09-01	1373.1	1371.3	1246.8	1200
2024-08-01	1373.1	1371.3	1246.8	1200
2024-07-01	1355.9	1354.7	1246.8	1200
2024-06-01	1355.9	1354.7	1246.8	1200
2024-08-01	1340.7	1344.6	1246.8	1200
2024-04-01	1340.7	1344.6	1246.8	1200
2024-03-01	1324.9	1319	1246.8	1200
2024-02-01	1285.8	1279	1246.8	1200
2024-01-01	1285.8	1279	1246.8	1200
2023-12-01	1285.8	1279	1246.8	1200
2023-11-01	1285.8	1279	1246.8	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	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	6	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U9+U11 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U11 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
5	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	6	6	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U9+U11 Girls)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	6	6	6	Yes	Analysis
3	Western Cape Schools Individual Championship 2025 (U11 Girls)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	5	Yes	Analysis
4	CT Metro Schools Individual Closed 2025 (U11 Girls)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
5	CT Metro District East Schools Chess Individuals Trials 2025 (U11 Girls)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	5	Yes	Analysis
6	Western Cape Top Schools Championship 2024 (U11 Girls)	2024-08-30	2024-09-01	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
7	CT Metro District East Top Schools Chess 2024 (U11+U13 Girls)	2024-07-27	2024-07-28	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
8	Western Cape PS Individuals Championship 2024 (U11 Girls)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
9	Cape Town Metro Schools Chess Closed Individuals 2024 (U11 Girls)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
10	CT District East Schools Chess Individuals Trails 2024 (U11 Girls)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
11	Western Cape Top Schools 2023 (U11 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
12	CT Metro District East Top Schools Chess 2023 (U11+U3 Girls)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	3	3	3	Yes	Analysis
13	Western Cape PS Individuals 2023 (U9 Girls)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
14	Cape Town Metro Schools Chess Closed Individuals 2023 (U9 Girls)	2023-03-04	2023-03-04	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis
15	District East Schools Chess Individual Trials 2023 (U7+U9 Mixed)	2023-02-04	2023-02-04	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	14	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Gous, A (Anja)				Opponent Koopman, P (Percian)
2	6	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Shapiro, H (Hannah)				Opponent Lotter, S (Sofia)
3	5	Tournament Western Cape PS Individuals Championship 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-05-05	rnd 6	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Brewis, S (Sienna)				Opponent Soga, A (Asekho)

#	Games	Start				End
1	14	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Gous, A (Anja)				Opponent Koopman, P (Percian)
2	6	Tournament Cape Town Metro Schools Chess Closed Individuals 2024				Tournament Western Cape PS Individuals Championship 2024
		date 2024-03-02	rnd 2	type Standard	result 1	date 2024-05-04	rnd 1	type Standard	result 1
		Opponent Shapiro, H (Hannah)				Opponent Lotter, S (Sofia)
3	5	Tournament Western Cape PS Individuals Championship 2024				Tournament CT Metro District East Top Schools Chess 2024
		date 2024-05-05	rnd 6	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Brewis, S (Sienna)				Opponent Soga, A (Asekho)

#	Games	Start				End
1	5	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-03-04	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Farmer-Barr, C (Charlotte)				Opponent Swart, I (Isabella)
2	1	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 3	type Rapid	result 1
		Opponent Marais, A (Alexander)				Opponent Marais, A (Alexander)
3	1	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 1	type Rapid	result 1	date 2023-02-04	rnd 1	type Rapid	result 1
		Opponent Viljoen, J (Jordan Joshua)				Opponent Viljoen, J (Jordan Joshua)

No games found.

#	Games	Start				End

#	Games	Start				End
1	14	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Gous, A (Anja)				Opponent Koopman, P (Percian)
2	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-02	rnd 6	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Beer, R (Reaboka)				Opponent Masikane, L (Lunathi)
3	4	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 1	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Slabbert, C (Cara)				Opponent Smith, W (Willow)

#	Games	Start				End
1	14	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-05-18	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Gous, A (Anja)				Opponent Koopman, P (Percian)
2	4	Tournament CT Metro Schools Individual Closed 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-02	rnd 6	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Beer, R (Reaboka)				Opponent Masikane, L (Lunathi)
3	4	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 1	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Slabbert, C (Cara)				Opponent Smith, W (Willow)

#	Games	Start				End
1	5	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament CT Metro District East Top Schools Chess 2023
		date 2023-03-04	rnd 4	type Rapid	result 1	date 2023-07-29	rnd 3	type Rapid	result 1
		Opponent Farmer-Barr, C (Charlotte)				Opponent Swart, I (Isabella)
2	1	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 3	type Rapid	result 1	date 2023-02-04	rnd 3	type Rapid	result 1
		Opponent Marais, A (Alexander)				Opponent Marais, A (Alexander)
3	1	Tournament District East Schools Chess Individual Trials 2023				Tournament District East Schools Chess Individual Trials 2023
		date 2023-02-04	rnd 1	type Rapid	result 1	date 2023-02-04	rnd 1	type Rapid	result 1
		Opponent Viljoen, J (Jordan Joshua)				Opponent Viljoen, J (Jordan Joshua)

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	Walters ,N (Nicola)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
1	Walters ,N (Nicola)	4	1445.7	1658.2	4	1379.6	1658.2	0	0	0	0	0	0
2	Smith ,W (Willow)	3	2	141.7	2	2	425	1	0	-425	0	0	0
2	Smith ,W (Willow)	3	1307.4	1449.1	2	1386.2	1732.4	1	1200	882.4	0	0	0
3	De Bruyn ,K (Kayla)	2	2	425	2	2	425	0	0	0	0	0	0
3	De Bruyn ,K (Kayla)	2	1329.6	1754.6	2	1296.4	1754.6	0	0	0	0	0	0
4	de Wet ,L (Lila)	2	2	425	2	2	425	0	0	0	0	0	0
4	de Wet ,L (Lila)	2	1260.7	1685.7	2	1302	1685.7	0	0	0	0	0	0
5	Javed ,Z (Zainab)	2	2	425	2	2	425	0	0	0	0	0	0
5	Javed ,Z (Zainab)	2	1456.9	1881.9	2	1466.9	1881.9	0	0	0	0	0	0
6	Mali ,E (Emihle)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Mali ,E (Emihle)	2	1215.7	1428.2	2	1204.5	1428.2	0	0	0	0	0	0
7	Mpendulo ,A (Alulutho)	2	1	0	2	1	0	0	0	0	0	0	0
7	Mpendulo ,A (Alulutho)	2	1222.9	1222.9	2	1234.1	1222.9	0	0	0	0	0	0
8	Koen ,E (Emma)	2	2	425	2	2	425	0	0	0	0	0	0
8	Koen ,E (Emma)	2	1413.3	1838.3	2	1512.7	1838.3	0	0	0	0	0	0
9	Temmers ,I (Isabella)	2	0	-425	1	0	-425	1	0	-425	0	0	0
9	Temmers ,I (Isabella)	2	1396	971	1	1461.7	971	1	1313.6	971	0	0	0
10	Tyokwana ,K (Khayone)	2	1	0	1	1	425	1	0	-425	0	0	0
10	Tyokwana ,K (Khayone)	2	1176.8	1176.8	1	1200	1601.8	1	1122	751.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Cetywayo, S (Siyahluma)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms