Chess South Africa Ratings Database

PLAYER PAGE

Personal

Harbhajan, Y (Yuvir)

Chess SA id

1070153698

FIDE id

Date of birth

2007-07-19 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1184.9	1183.4	1200	1200
Raw rating	1184.9	1183.4	1200	1200
Weighted rating	1184.9	1183.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.4	169.8	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 2019-12-01	1200 2019-12-01	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 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1184.9	1183.4	1200	1200
Analysis
Rating	1184.9	1183.4	1200	1200
Raw rating	1184.9	1183.4	1200	1200
Weighted rating	1184.9	1183.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.4	169.8	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	1184.9	1183.4	1200	1200
New weighted rating	1184.9	1183.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1184.9	1183.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1184.9	1183.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	8	8
	0	0
	0	0
History	8	8

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
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	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	8	3.5	43.75	-53.1	1191.1	1137.9
Standard	8	3.5	43.75	-53.1	1191.1	1137.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1184.9	1183.4	1200	1200
2025-09-01	1184.9	1183.4	1200	1200
2025-08-01	1184.9	1183.4	1200	1200
2025-07-01	1184.9	1183.4	1200	1200
2025-06-01	1184.9	1183.4	1200	1200
2025-05-01	1184.9	1183.4	1200	1200
2025-04-01	1184.9	1183.4	1200	1200
2025-03-01	1184.9	1183.4	1200	1200
2025-02-01	1184.9	1183.4	1200	1200
2025-01-01	1184.8	1183.4	1200	1200
2024-12-01	1184.8	1183.4	1200	1200
2024-11-01	1184.8	1183.4	1200	1200
2024-10-01	1184.8	1183.4	1200	1200
2024-09-01	1184.8	1183.4	1200	1200
2024-08-01	1184.8	1183.4	1200	1200
2024-07-01	1184.8	1183.4	1200	1200
2024-06-01	1184.8	1183.4	1200	1200
2024-08-01	1184.8	1183.4	1200	1200
2024-04-01	1184.8	1183.4	1200	1200
2024-03-01	1184.8	1183.4	1200	1200
2024-02-01	1184.8	1183.4	1200	1200
2024-01-01	1184.8	1183.4	1200	1200
2023-12-01	1184.8	1183.4	1200	1200
2023-11-01	1184.8	1183.4	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	St Peters College Chess League 2023 (A)	2023-09-11	2023-10-23	Standard	Johannesburg Metro (GJM)	6	5	2.5	Yes	Analysis
2	Dainfern College Chess League 2023 (B)	2023-01-30	2023-03-06	Standard	Johannesburg Metro (GJM)	5	3	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-10-09	rnd 4	type Standard	result 0.5	date 2023-10-16	rnd 5	type Standard	result 1
		Opponent Lancaster, K (Kyra)				Opponent Lekganyane, M (Makgoba)
2	1	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-09-11	rnd 1	type Standard	result 1	date 2023-09-11	rnd 1	type Standard	result 1
		Opponent Engelbrecht, J (Joshua)				Opponent Engelbrecht, J (Joshua)
3	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-02-20	rnd 4	type Standard	result 1	date 2023-02-20	rnd 4	type Standard	result 1
		Opponent Carrilho Juma, R (Ryan)				Opponent Carrilho Juma, R (Ryan)

#	Games	Start				End
1	2	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-10-09	rnd 4	type Standard	result 0.5	date 2023-10-16	rnd 5	type Standard	result 1
		Opponent Lancaster, K (Kyra)				Opponent Lekganyane, M (Makgoba)
2	1	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-09-11	rnd 1	type Standard	result 1	date 2023-09-11	rnd 1	type Standard	result 1
		Opponent Engelbrecht, J (Joshua)				Opponent Engelbrecht, J (Joshua)
3	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-02-20	rnd 4	type Standard	result 1	date 2023-02-20	rnd 4	type Standard	result 1
		Opponent Carrilho Juma, R (Ryan)				Opponent Carrilho Juma, R (Ryan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-10-16	rnd 5	type Standard	result 1	date 2023-10-16	rnd 5	type Standard	result 1
		Opponent Lekganyane, M (Makgoba)				Opponent Lekganyane, M (Makgoba)
2	1	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-09-11	rnd 1	type Standard	result 1	date 2023-09-11	rnd 1	type Standard	result 1
		Opponent Engelbrecht, J (Joshua)				Opponent Engelbrecht, J (Joshua)
3	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-02-20	rnd 4	type Standard	result 1	date 2023-02-20	rnd 4	type Standard	result 1
		Opponent Carrilho Juma, R (Ryan)				Opponent Carrilho Juma, R (Ryan)

#	Games	Start				End
1	1	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-10-16	rnd 5	type Standard	result 1	date 2023-10-16	rnd 5	type Standard	result 1
		Opponent Lekganyane, M (Makgoba)				Opponent Lekganyane, M (Makgoba)
2	1	Tournament St Peters College Chess League 2023				Tournament St Peters College Chess League 2023
		date 2023-09-11	rnd 1	type Standard	result 1	date 2023-09-11	rnd 1	type Standard	result 1
		Opponent Engelbrecht, J (Joshua)				Opponent Engelbrecht, J (Joshua)
3	1	Tournament Dainfern College Chess League 2023				Tournament Dainfern College Chess League 2023
		date 2023-02-20	rnd 4	type Standard	result 1	date 2023-02-20	rnd 4	type Standard	result 1
		Opponent Carrilho Juma, R (Ryan)				Opponent Carrilho Juma, R (Ryan)

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	Muthuselvan ,J (Jayanthan)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Muthuselvan ,J (Jayanthan)	1	1274.7	849.7	1	1287.1	849.7	0	0	0	0	0	0
2	Lancaster ,K (Kyra)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Lancaster ,K (Kyra)	1	1147.4	1147.4	1	1137.8	1147.4	0	0	0	0	0	0
3	Lekganyane ,M (Makgoba)	1	1	425	1	1	425	0	0	0	0	0	0
3	Lekganyane ,M (Makgoba)	1	1164.2	1589.2	1	1152.5	1589.2	0	0	0	0	0	0
4	Naik ,E (Ethan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Naik ,E (Ethan)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Carrilho Juma ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Carrilho Juma ,R (Ryan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mamathuba ,M (Muano)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mamathuba ,M (Muano)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Kata ,J (Jonathan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kata ,J (Jonathan)	1	1357.9	932.9	1	1356.7	932.9	0	0	0	0	0	0
8	Engelbrecht ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
8	Engelbrecht ,J (Joshua)	1	984.4	1409.4	1	1020.6	1409.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Harbhajan, Y (Yuvir)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms