Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jacobus, S (Skye)

Chess SA id

2170315457

FIDE id

Date of birth

2017-10-30 (U10)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

2025-09-10

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.8	1200	1199.7	1200
Raw rating	1199.8	1200	1199.7	1200
Weighted rating	1199.8	1200	1199.6	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	165.9	165.8	165.9	165.8
Highest rating	1199.9 2025-02-16	1200 2025-03-01	1199.9 2025-02-16	1200 2025-03-01
Highest raw rating	1199.9 2025-02-16	1200 2025-03-01	1199.9 2025-02-16	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-16	1200 2025-03-01	1199.9 2025-02-16	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199.8	1200	1199.7	1200
Analysis
Rating	1199.8	1200	1199.7	1200
Raw rating	1199.8	1200	1199.7	1200
Weighted rating	1199.8	1200	1199.6
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	165.9	165.8	165.9	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	1199.8	1200	1199.7	1200
New weighted rating	1199.8	1200	1199.6	1200
New weighted performance	0	0	0	0
Temp new rating	1199.8	1200	1199.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199.8	1200	1199.7	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Standard	Rapid
	0	0	0
	8	2	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	8	2	6

Games since
	Main 8	Standard 2		Rapid 6		Blitz 0
Gender	F
Age group	U10
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-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	8	3	37.5	-106.2	1194.1	1087.9
Standard	2	1	50	0	1200	1200
Rapid	6	2	33.33	-141.7	1192.2	1050.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	8	3	37.5	-106.2	1194.1	1087.9
Standard	2	1	50	0	1200	1200
Rapid	6	2	33.33	-141.7	1192.2	1050.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1199.8	1200	1199.7	1200
2025-09-01	1199.8	1200	1199.7	1200
2025-08-01	1199.8	1200	1199.7	1200
2025-07-01	1199.8	1200	1199.7	1200
2025-06-01	1199.8	1200	1199.7	1200
2025-05-01	1199.8	1200	1199.7	1200
2025-04-01	1199.7	1200	1199.5	1200
2025-03-01	1198	1200	1196.6	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	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 (U9 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	2	1	Yes	Analysis
2	Laerskool Welgemoed Rapid 2025 (U10)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	2	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 (U9 Girls)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	2	1	Yes	Analysis
2	Laerskool Welgemoed Rapid 2025 (U10)	2025-02-15	2025-02-15	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Laerskool Welgemoed Rapid 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-02-15	rnd 5	type Rapid	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Adams, M (Magnus)				Opponent Amsterdam, J (Jadelinn)

#	Games	Start				End
1	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Amsterdam, J (Jadelinn)				Opponent Amsterdam, J (Jadelinn)

#	Games	Start				End
1	2	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 5	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Adams, M (Magnus)				Opponent Stone, T (Tylor)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Laerskool Welgemoed Rapid 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-02-15	rnd 5	type Rapid	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Adams, M (Magnus)				Opponent Amsterdam, J (Jadelinn)

#	Games	Start				End
1	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-06	rnd 3	type Standard	result 1	date 2025-09-06	rnd 3	type Standard	result 1
		Opponent Amsterdam, J (Jadelinn)				Opponent Amsterdam, J (Jadelinn)

#	Games	Start				End
1	2	Tournament Laerskool Welgemoed Rapid 2025				Tournament Laerskool Welgemoed Rapid 2025
		date 2025-02-15	rnd 5	type Rapid	result 1	date 2025-02-15	rnd 6	type Rapid	result 1
		Opponent Adams, M (Magnus)				Opponent Stone, T (Tylor)

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	Amsterdam ,J (Jadelinn)	1	1	425	1	1	425	0	0	0	0	0	0
1	Amsterdam ,J (Jadelinn)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Moolman ,L (Leja)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Moolman ,L (Leja)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Wang ,Z (Zian)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Wang ,Z (Zian)	1	1181.5	756.5	0	0	0	1	1200	756.5	0	0	0
4	Kannemeyer ,J (Jude)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Kannemeyer ,J (Jude)	1	1175.3	750.3	0	0	0	1	1155.9	750.3	0	0	0
5	Sattar ,Y (Yusuf)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Sattar ,Y (Yusuf)	1	1196.3	771.3	0	0	0	1	1193.7	771.3	0	0	0
6	Copley ,O (Oliver)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Copley ,O (Oliver)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Stone ,T (Tylor)	1	1	425	0	0	0	1	1	425	0	0	0
7	Stone ,T (Tylor)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Adams ,M (Magnus)	1	1	425	0	0	0	1	1	425	0	0	0
8	Adams ,M (Magnus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Jacobus, S (Skye)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms