Chess South Africa Ratings Database

PLAYER PAGE

Personal

Apteker, JJ (Jude)

Chess SA id

100000739

FIDE id

Date of birth

2000-09-13 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1197.8	1200	1200	1183.2
Raw rating	1197.8	1200	1200	1183.2
Weighted rating	1197.8	1200	1200	1183.2
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.3	165.8	165.8	169.8
Highest rating	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01	1200 2018-01-01
Highest raw rating	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01	1200 2018-01-01
Highest weighted rating	1200 2018-01-01	1200 2018-10-01	1200 2018-10-01	1200 2018-01-01
Highest weighted performance	1200 2018-01-01	1200 2024-02-01	1200 2024-02-01	1200 2018-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1197.8	1200	1200	1183.2
Analysis
Rating	1197.8	1200	1200	1183.2
Raw rating	1197.8	1200	1200	1183.2
Weighted rating	1197.8	1200	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	166.3	165.8	165.8	169.8
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	1197.8	1200	1200	1183.2
New weighted rating	1197.8	1200	1200	1183.2
New weighted performance	0	0	0	0
Temp new rating	1197.8	1200	1200	1183.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1197.8	1200	1200	1183.2
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	36	26	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	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	10	5	50	0	1173.6	1173.6
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	10	5	50	0	1173.6	1173.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1197.8	1200	1200	1183.2
2025-09-01	1197.8	1200	1200	1183.2
2025-08-01	1197.8	1200	1200	1183.2
2025-07-01	1197.8	1200	1200	1183.2
2025-06-01	1197.8	1200	1200	1183.2
2025-05-01	1197.8	1200	1200	1183.2
2025-04-01	1197.8	1200	1200	1183.2
2025-03-01	1197.8	1200	1200	1183.2
2025-02-01	1197.8	1200	1200	1183.2
2025-01-01	1197.8	1200	1200	1183.2
2024-12-01	1197.8	1200	1200	1183.2
2024-11-01	1197.8	1200	1200	1183.2
2024-10-01	1197.8	1200	1200	1183.2
2024-09-01	1197.8	1200	1200	1183.2
2024-08-01	1197.8	1200	1200	1183.2
2024-07-01	1197.8	1200	1200	1183.2
2024-06-01	1197.8	1200	1200	1183.2
2024-08-01	1197.8	1200	1200	1183.2
2024-04-01	1197.8	1200	1200	1183.2
2024-03-01	1197.8	1200	1200	1183.2
2024-02-01	1197.8	1200	1200	1183.2
2024-01-01	1197.8	1200	1200	1183.2
2023-12-01	1197.8	1200	1200	1183.2
2023-11-01	1197.8	1200	1200	1183.2

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	SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Open)	2018-05-19	2018-05-20	Blitz	Tshwane (GTP)	10	10	5	Yes	Analysis

#	Games	Start				End
1	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 7	type Blitz	result 1	date 2018-05-20	rnd 8	type Blitz	result 1
		Opponent Gandasarakula, S (Sasidhar)				Opponent Apteker, T (Theo)
2	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 1	type Blitz	result 1	date 2018-05-19	rnd 2	type Blitz	result 1
		Opponent Levy, T (Trevor)				Opponent Maloba, DE (David)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 10	type Blitz	result 1	date 2018-05-20	rnd 10	type Blitz	result 1
		Opponent Tarafdar, M (Mohammad)				Opponent Tarafdar, M (Mohammad)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 7	type Blitz	result 1	date 2018-05-20	rnd 8	type Blitz	result 1
		Opponent Gandasarakula, S (Sasidhar)				Opponent Apteker, T (Theo)
2	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 1	type Blitz	result 1	date 2018-05-19	rnd 2	type Blitz	result 1
		Opponent Levy, T (Trevor)				Opponent Maloba, DE (David)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 10	type Blitz	result 1	date 2018-05-20	rnd 10	type Blitz	result 1
		Opponent Tarafdar, M (Mohammad)				Opponent Tarafdar, M (Mohammad)

#	Games	Start				End
1	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 7	type Blitz	result 1	date 2018-05-20	rnd 8	type Blitz	result 1
		Opponent Gandasarakula, S (Sasidhar)				Opponent Apteker, T (Theo)
2	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 1	type Blitz	result 1	date 2018-05-19	rnd 2	type Blitz	result 1
		Opponent Levy, T (Trevor)				Opponent Maloba, DE (David)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 10	type Blitz	result 1	date 2018-05-20	rnd 10	type Blitz	result 1
		Opponent Tarafdar, M (Mohammad)				Opponent Tarafdar, M (Mohammad)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 7	type Blitz	result 1	date 2018-05-20	rnd 8	type Blitz	result 1
		Opponent Gandasarakula, S (Sasidhar)				Opponent Apteker, T (Theo)
2	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 1	type Blitz	result 1	date 2018-05-19	rnd 2	type Blitz	result 1
		Opponent Levy, T (Trevor)				Opponent Maloba, DE (David)
3	1	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 10	type Blitz	result 1	date 2018-05-20	rnd 10	type Blitz	result 1
		Opponent Tarafdar, M (Mohammad)				Opponent Tarafdar, M (Mohammad)

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	Baloyi ,M (Moses)	1	0	-425	0	0	0	0	0	0	1	0	-425
1	Baloyi ,M (Moses)	1	1200	775	0	0	0	0	0	0	1	1200	775
2	Apteker ,T (Theo)	1	1	425	0	0	0	0	0	0	1	1	425
2	Apteker ,T (Theo)	1	900	1325	0	0	0	0	0	0	1	900	1325
3	Mahlangu ,S (Sipho)	1	0	-425	0	0	0	0	0	0	1	0	-425
3	Mahlangu ,S (Sipho)	1	1610.6	1185.6	0	0	0	0	0	0	1	1613	1185.6
4	Lake ,E (Ethan)	1	0	-425	0	0	0	0	0	0	1	0	-425
4	Lake ,E (Ethan)	1	835	410	0	0	0	0	0	0	1	772.8	410
5	Maliga ,N (Norman)	1	0	-425	0	0	0	0	0	0	1	0	-425
5	Maliga ,N (Norman)	1	1540.5	1115.5	0	0	0	0	0	0	1	1540.5	1115.5
6	Tarafdar ,M (Mohammad)	1	1	425	0	0	0	0	0	0	1	1	425
6	Tarafdar ,M (Mohammad)	1	881.5	1306.5	0	0	0	0	0	0	1	806	1306.5
7	Kagande ,K (Kieth)	1	0	-425	0	0	0	0	0	0	1	0	-425
7	Kagande ,K (Kieth)	1	663.4	238.4	0	0	0	0	0	0	1	663.4	238.4
8	Levy ,T (Trevor)	1	1	425	0	0	0	0	0	0	1	1	425
8	Levy ,T (Trevor)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
9	Maloba ,DE (David)	1	1	425	0	0	0	0	0	0	1	1	425
9	Maloba ,DE (David)	1	1704.7	2129.7	0	0	0	0	0	0	1	1715	2129.7
10	Gandasarakula ,S (Sasidhar)	1	1	425	0	0	0	0	0	0	1	1	425
10	Gandasarakula ,S (Sasidhar)	1	1200	1625	0	0	0	0	0	0	1	1200	1625

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Apteker, JJ (Jude)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms