Chess South Africa Ratings Database

PLAYER PAGE

Personal

Tabi, J (Johannes)

Chess SA id

1870314733

FIDE id

Date of birth

1987-02-20 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1225.7	1220.8	1199.9	1200
Raw rating	1225.7	1220.8	1199.6	1200
Weighted rating	1211.2	1211.4	1199.9	1200
Weighted performance	0	0	0	0
Floor	725.7	720.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.8	161	165.9	165.8
Highest rating	1225.7 2025-08-01	1220.8 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1225.7 2025-08-01	1220.8 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1207.8 2025-08-01	1208.9 2025-08-01	1200 2025-03-01	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	1225.7	1220.8	1199.9	1200
Analysis
Rating	1225.7	1220.8	1199.9	1200
Raw rating	1225.7	1220.8	1199.6	1200
Weighted rating	1211.2	1211.4	1199.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	725.7	720.8	700	700
Max/Min rating change allowed	159.8	161	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	1225.7	1220.8	1199.6	1200
New weighted rating	1212.7	1212.5	1199.9	1200
New weighted performance	0	0	0	0
Temp new rating	1225.7	1220.8	1199.9	1200
Temp new rating +/-	0	0	-0	0
Final new rating +/-	0	0	-0	0
New rating	1225.7	1220.8	1199.9	1200
New K-factor	36	36	36	36
New floor	725.7	720.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	8	5	3
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	8	5	3

Games since
	Main 8	Standard 5		Rapid 3		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	8	3.5	43.75	-53.1	1349.8	1296.6
Standard	5	2.5	50	0	1278.4	1278.4
Rapid	3	1	33.33	-141.7	1468.7	1327
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	8	3.5	43.75	-53.1	1349.8	1296.6
Standard	5	2.5	50	0	1278.4	1278.4
Rapid	3	1	33.33	-141.7	1468.7	1327
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1225.7	1220.8	1199.6	1200
2025-09-01	1225.7	1220.8	1199.6	1200
2025-08-01	1225.7	1220.8	1199.6	1200
2025-07-01	1216.5	1220.8	1200	1200
2025-06-01	1216.5	1220.8	1200	1200
2025-05-01	1216.5	1220.8	1200	1200
2025-04-01	1216.5	1220.8	1200	1200
2025-03-01	1216.5	1220.8	1200	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	Evaton International Chess Day Rapid 19 July 2025 (B)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	3	1	Yes	Analysis
2	Afrikaans High School Open 08 Feb 2025 (A)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Evaton International Chess Day Rapid 19 July 2025 (B)	2025-07-19	2025-07-19	Rapid	Sedibeng (GSV)	6	3	1	Yes	Analysis
2	Afrikaans High School Open 08 Feb 2025 (A)	2025-02-08	2025-02-08	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-02-08	rnd 4	type Standard	result 0.5	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Hanauer, A (Anthony)				Opponent Shaku, G (Gift)
2	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 1	type Standard	result 0.5	date 2025-02-08	rnd 2	type Standard	result 0.5
		Opponent Motaung, L (Lerato)				Opponent Ngobeni, N (Njabulo)

#	Games	Start				End
1	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 4	type Standard	result 0.5	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Hanauer, A (Anthony)				Opponent Cox, D (Daylan)
2	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 1	type Standard	result 0.5	date 2025-02-08	rnd 2	type Standard	result 0.5
		Opponent Motaung, L (Lerato)				Opponent Ngobeni, N (Njabulo)

#	Games	Start				End
1	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Shaku, G (Gift)				Opponent Shaku, G (Gift)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Cox, D (Daylan)				Opponent Shaku, G (Gift)

#	Games	Start				End
1	1	Tournament Afrikaans High School Open 08 Feb 2025				Tournament Afrikaans High School Open 08 Feb 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-02-08	rnd 5	type Standard	result 1
		Opponent Cox, D (Daylan)				Opponent Cox, D (Daylan)

#	Games	Start				End
1	1	Tournament Evaton International Chess Day Rapid 19 July 2025				Tournament Evaton International Chess Day Rapid 19 July 2025
		date 2025-07-19	rnd 1	type Rapid	result 1	date 2025-07-19	rnd 1	type Rapid	result 1
		Opponent Shaku, G (Gift)				Opponent Shaku, G (Gift)

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	Hanauer ,A (Anthony)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Hanauer ,A (Anthony)	1	1157.9	1157.9	1	1148.3	1157.9	0	0	0	0	0	0
2	Ngobeni ,N (Njabulo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Ngobeni ,N (Njabulo)	1	1532.5	1532.5	1	1531.8	1532.5	0	0	0	0	0	0
3	Siyali ,A (Andile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Siyali ,A (Andile)	1	1291.7	866.7	1	1317.3	866.7	0	0	0	0	0	0
4	Motaung ,L (Lerato)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Motaung ,L (Lerato)	1	1210	1210	1	1212.8	1210	0	0	0	0	0	0
5	Cox ,D (Daylan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Cox ,D (Daylan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Magaele ,K (Kholofelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Magaele ,K (Kholofelo)	1	1516.2	1091.2	0	0	0	1	1340.7	1091.2	0	0	0
7	Mutasa ,D (Daniel)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mutasa ,D (Daniel)	1	1344.3	919.3	0	0	0	1	1200	919.3	0	0	0
8	Shaku ,G (Gift)	1	1	425	0	0	0	1	1	425	0	0	0
8	Shaku ,G (Gift)	1	1545.6	1970.6	0	0	0	1	1332.2	1970.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Tabi, J (Johannes)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms