Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sadan, D (Dayaan)

Chess SA id

1070193525

FIDE id

Date of birth

2007-06-09 (U20)

Gender

Male

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

1304.2

Item	Main	Standard	Rapid	Blitz
Rating	1250.2	1245.1	1200	1200
Raw rating	1250.2	1245.1	1200	1200
Weighted rating	1208.4	1201.8	1200	1200
Weighted performance	1230.3	1212.2	0	0
Floor	750.2	745.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.4	155.5	165.8	165.8
Highest rating	1250.2 2025-09-30	1245.1 2025-09-30	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1250.2 2025-09-30	1245.1 2025-09-30	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1224.4 2024-02-01	1220 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1230.3 2025-09-30	1212.2 2025-09-30	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1250.2	1245.1	1200	1200
Analysis
Rating	1250.2	1245.1	1200	1200
Raw rating	1250.2	1245.1	1200	1200
Weighted rating	1208.4	1201.8	1200
Weighted performance	1230.3	1212.2	0
K-factor	36	36	36	36
Floor	750.2	745.1	700	700
Max/Min rating change allowed	154.4	155.5	165.8	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	1250.2	1245.1	1200	1200
New weighted rating	1212.2	1205.7	1200	1200
New weighted performance	1229.9	1211.8	0	0
Temp new rating	1250.2	1245.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1250.2	1245.1	1200	1200
New K-factor	36	36	36	36
New floor	750.2	745.1	700	700

Item	Main	Standard
	0	0
	23	23
	10	10
	0	0
	0	0
	0	0
History	33	33

Games since
	Main 33	Standard 33		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
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	3570		1014		396
Male	2731		703		290
U20	270		94		35
U20 Male	203		74		27
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	23	10.5	45.65	-37	1319.4	1282.4
Standard	23	10.5	45.65	-37	1319.4	1282.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	33	13	39.39	-90.2	1348.6	1258.4
Standard	33	13	39.39	-90.2	1348.6	1258.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1250.2	1245.1	1200	1200
2025-09-01	1217.9	1212.7	1200	1200
2025-08-01	1217.9	1212.7	1200	1200
2025-07-01	1217.9	1212.7	1200	1200
2025-06-01	1217.9	1212.7	1200	1200
2025-05-01	1217.9	1212.7	1200	1200
2025-04-01	1224.4	1220	1200	1200
2025-03-01	1214.1	1210.5	1200	1200
2025-02-01	1192.5	1185.2	1200	1200
2025-01-01	1189.7	1176.4	1200	1200
2024-12-01	1189.7	1176.4	1200	1200
2024-11-01	1189.7	1176.4	1200	1200
2024-10-01	1189.7	1176.4	1200	1200
2024-09-01	1190	1183.6	1200	1200
2024-08-01	1190	1183.6	1200	1200
2024-07-01	1190	1183.6	1200	1200
2024-06-01	1190	1183.6	1200	1200
2024-08-01	1190	1183.6	1200	1200
2024-04-01	1190	1183.6	1200	1200
2024-03-01	1190	1183.6	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	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 (U19)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	2.5	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U19 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
4	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3.5	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 (U19)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	5	2.5	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	2	Yes	Analysis
3	CT Metro Schools Individual Closed 2025 (U19 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
4	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
5	Western Cape Top Schools Championship 2024 (U18 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	1	Yes	Analysis
6	District South Schools Chess Individual Trials 2024 (U18 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament District South Schools Chess Individual Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 0.5
		Opponent Van Nelson, T (Tyrone)				Opponent Watson, W (Wayden)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 0.5	date 2025-03-02	rnd 5	type Standard	result 0.5
		Opponent Lee, MJ (Muhammad)				Opponent Esterhuizen, A (Anthony Harper)
3	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 0.5
		Opponent Stephanus, S (Shagen-Lee)				Opponent Karsten, K (Keagan)

#	Games	Start				End
1	5	Tournament District South Schools Chess Individual Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 0.5
		Opponent Van Nelson, T (Tyrone)				Opponent Watson, W (Wayden)
2	3	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 0.5	date 2025-03-02	rnd 5	type Standard	result 0.5
		Opponent Lee, MJ (Muhammad)				Opponent Esterhuizen, A (Anthony Harper)
3	2	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 0.5
		Opponent Stephanus, S (Shagen-Lee)				Opponent Karsten, K (Keagan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Van Nelson, T (Tyrone)				Opponent Van Wyk, R (Ryan)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Stephanus, S (Shagen-Lee)				Opponent Stephanus, S (Shagen-Lee)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Hendricks, G (Guevante)				Opponent Hendricks, G (Guevante)

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-01	rnd 3	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Van Nelson, T (Tyrone)				Opponent Van Wyk, R (Ryan)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 5	type Standard	result 1	date 2025-09-07	rnd 5	type Standard	result 1
		Opponent Stephanus, S (Shagen-Lee)				Opponent Stephanus, S (Shagen-Lee)
3	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 1	type Standard	result 1	date 2025-09-06	rnd 1	type Standard	result 1
		Opponent Hendricks, G (Guevante)				Opponent Hendricks, G (Guevante)

No games found.

#	Games	Start				End

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	Khan ,N (Noah)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Khan ,N (Noah)	1	1285.3	1285.3	1	1286.6	1285.3	0	0	0	0	0	0
2	Cloete ,H (Howard)	1	1	425	1	1	425	0	0	0	0	0	0
2	Cloete ,H (Howard)	1	1385.5	1810.5	1	1288	1810.5	0	0	0	0	0	0
3	Sihamba ,S (Somila)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sihamba ,S (Somila)	1	1363.1	938.1	1	1374.2	938.1	0	0	0	0	0	0
4	Claassen ,R (Ruwaldo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Claassen ,R (Ruwaldo)	1	1577.6	1152.6	1	1572.4	1152.6	0	0	0	0	0	0
5	Van Staaden ,D (Darren)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Staaden ,D (Darren)	1	1559.8	1134.8	1	1540.8	1134.8	0	0	0	0	0	0
6	Windvogel ,N (Neshere)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Windvogel ,N (Neshere)	1	1329.2	1329.2	1	1344.4	1329.2	0	0	0	0	0	0
7	Esterhuizen ,A (Anthony Harper)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Esterhuizen ,A (Anthony Harper)	1	1284.1	1284.1	1	1275.7	1284.1	0	0	0	0	0	0
8	Armien ,E (Eesa)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Armien ,E (Eesa)	1	1226.2	801.2	1	1200	801.2	0	0	0	0	0	0
9	Van Der Hoven ,K (Kai)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Van Der Hoven ,K (Kai)	1	1234	809	1	1238.5	809	0	0	0	0	0	0
10	Pinn ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pinn ,E (Ethan)	1	1320.8	895.8	1	1236.4	895.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Sadan, D (Dayaan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms