Chess South Africa Ratings Database

PLAYER PAGE

Personal

Japhta, J (Ja`zaan)

Chess SA id

1100142415

FIDE id

Date of birth

2010-12-25 (U16)

Gender

Male

Region

Sarah Baartman (ESB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-04-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	977.6	964.8	1200	1200
Raw rating	977.6	964.8	1200	1200
Weighted rating	977.6	964.7	1200	1200
Weighted performance	564.7	562.3	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	227.6	231.8	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	977.6	964.8	1200	1200
Analysis
Rating	977.6	964.8	1200	1200
Raw rating	977.6	964.8	1200	1200
Weighted rating	977.6	964.7	1200
Weighted performance	564.7	562.3	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	227.6	231.8	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	977.6	964.8	1200	1200
New weighted rating	977.6	964.7	1200	1200
New weighted performance	564.4	562	0	0
Temp new rating	977.6	964.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	977.6	964.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	9	9
	15	15
	0	0
History	24	24

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Sarah Baartman (ESB)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	2	8.33	-354.2	1216.1	861.9
Standard	24	2	8.33	-354.2	1216.1	861.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	977.6	964.8	1200	1200
2025-09-01	977.6	964.8	1200	1200
2025-08-01	977.6	964.8	1200	1200
2025-07-01	977.6	964.8	1200	1200
2025-06-01	977.6	964.8	1200	1200
2025-05-01	977.6	964.8	1200	1200
2025-04-01	977.6	964.8	1200	1200
2025-03-01	977.6	964.8	1200	1200
2025-02-01	977.6	964.8	1200	1200
2025-01-01	977.5	964.6	1200	1200
2024-12-01	977.5	964.6	1200	1200
2024-11-01	977.5	964.6	1200	1200
2024-10-01	977.5	964.6	1200	1200
2024-09-01	977.5	964.6	1200	1200
2024-08-01	977.5	964.6	1200	1200
2024-07-01	977.5	964.6	1200	1200
2024-06-01	977.5	964.6	1200	1200
2024-08-01	977.5	964.6	1200	1200
2024-04-01	977.5	964.6	1200	1200
2024-03-01	977.5	964.6	1200	1200
2024-02-01	977.5	964.6	1200	1200
2024-01-01	977.5	964.6	1200	1200
2023-12-01	977.5	964.6	1200	1200
2023-11-01	977.5	964.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	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	SBDCU Trial 2 2023 (U14 Boys)	2023-04-01	2023-04-01	Standard	Sarah Baartman (ESB)	5	4	0	Yes	Analysis
2	SBDCU Trial 1 2023 (U14)	2023-03-05	2023-03-05	Standard	Sarah Baartman (ESB)	5	5	1	Yes	Analysis
3	Kouga Mayarol Cup 2022 (U11)	2022-07-23	2022-07-23	Standard	Sarah Baartman (ESB)	6	5	1	Yes	Analysis
4	SBDCU Trials 2022 (U14)	2022-06-25	2022-06-25	Standard	Sarah Baartman (ESB)	6	5	0	Yes	Analysis
5	Graslaagte Closed 2022	2022-06-20	2022-06-20	Standard	Sarah Baartman (ESB)	6	5	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 5	type Standard	result 1	date 2023-03-05	rnd 5	type Standard	result 1
		Opponent Van Vuuren, J (Jubilee)				Opponent Van Vuuren, J (Jubilee)
2	1	Tournament Kouga Mayarol Cup 2022				Tournament Kouga Mayarol Cup 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Daniel, A (Asivuyile)				Opponent Daniel, A (Asivuyile)

#	Games	Start				End
1	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 5	type Standard	result 1	date 2023-03-05	rnd 5	type Standard	result 1
		Opponent Van Vuuren, J (Jubilee)				Opponent Van Vuuren, J (Jubilee)
2	1	Tournament Kouga Mayarol Cup 2022				Tournament Kouga Mayarol Cup 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Daniel, A (Asivuyile)				Opponent Daniel, A (Asivuyile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 5	type Standard	result 1	date 2023-03-05	rnd 5	type Standard	result 1
		Opponent Van Vuuren, J (Jubilee)				Opponent Van Vuuren, J (Jubilee)
2	1	Tournament Kouga Mayarol Cup 2022				Tournament Kouga Mayarol Cup 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Daniel, A (Asivuyile)				Opponent Daniel, A (Asivuyile)

#	Games	Start				End
1	1	Tournament SBDCU Trial 1 2023				Tournament SBDCU Trial 1 2023
		date 2023-03-05	rnd 5	type Standard	result 1	date 2023-03-05	rnd 5	type Standard	result 1
		Opponent Van Vuuren, J (Jubilee)				Opponent Van Vuuren, J (Jubilee)
2	1	Tournament Kouga Mayarol Cup 2022				Tournament Kouga Mayarol Cup 2022
		date 2022-07-23	rnd 2	type Standard	result 1	date 2022-07-23	rnd 2	type Standard	result 1
		Opponent Daniel, A (Asivuyile)				Opponent Daniel, A (Asivuyile)

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	Mokhanya ,I (Inganathi)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mokhanya ,I (Inganathi)	2	1214.4	789.4	2	1232.3	789.4	0	0	0	0	0	0
2	Stoop ,C (Connor)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Stoop ,C (Connor)	2	1287.9	862.9	2	1297.6	862.9	0	0	0	0	0	0
3	Petrus ,L (Liam)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Petrus ,L (Liam)	2	1238.9	813.9	2	1216	813.9	0	0	0	0	0	0
4	Kettledas ,JF (Jerrin Fagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Kettledas ,JF (Jerrin Fagan)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Van Der Merwe ,H (Hannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Der Merwe ,H (Hannes)	1	1217.3	792.3	1	1215.2	792.3	0	0	0	0	0	0
6	Kettledas ,JP (Jernelle Payton)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kettledas ,JP (Jernelle Payton)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Kennedy ,T (Troy)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kennedy ,T (Troy)	1	1231.1	806.1	1	1254	806.1	0	0	0	0	0	0
8	Maziena ,L (Lavanya)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maziena ,L (Lavanya)	1	1208.2	783.2	1	1208.4	783.2	0	0	0	0	0	0
9	Draghoender ,KL (Keagan Lucian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Draghoender ,KL (Keagan Lucian)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Prinsloo ,R (Ritza)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Prinsloo ,R (Ritza)	1	1222.3	797.3	1	1196.8	797.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Japhta, J (Ja`zaan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms