Chess South Africa Ratings Database

PLAYER PAGE

Personal

Apteker, A (Aras)

Chess SA id

107076700

FIDE id

Date of birth

2007-08-14 (U20)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	898.9	862	782	976
Raw rating	898.9	862	782	976
Weighted rating	898.9	862	782	976
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	254.6	268.4	300.8	228.2
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01
Highest raw rating	898.9 2024-02-01	862 2024-02-01	782 2024-02-01	976 2024-02-01
Highest weighted rating	898.9 2024-11-01	862 2024-11-01	782 2024-11-01	976 2024-11-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	898.9	862	782	976
Analysis
Rating	898.9	862	782	976
Raw rating	898.9	862	782	976
Weighted rating	898.9	862	782
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	254.6	268.4	300.8	228.2
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	898.9	862	782	976
New weighted rating	898.9	862	782	976
New weighted performance	0	0	0	0
Temp new rating	898.9	862	782	976
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	898.9	862	782	976
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	50	31	19

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	24	11.5	47.92	-17.7	1211.6	1193.9
Standard	5	3	60	85	1042.8	1127.8
Rapid	0	0	0	0	0	0
Blitz	19	8.5	44.74	-44.7	1256	1211.3

Date	Main	Standard	Rapid	Blitz
2025-09-30	898.9	862	782	976
2025-09-01	898.9	862	782	976
2025-08-01	898.9	862	782	976
2025-07-01	898.9	862	782	976
2025-06-01	898.9	862	782	976
2025-05-01	898.9	862	782	976
2025-04-01	898.9	862	782	976
2025-03-01	898.9	862	782	976
2025-02-01	898.9	862	782	976
2025-01-01	898.9	862	782	976
2024-12-01	898.9	862	782	976
2024-11-01	898.9	862	782	976
2024-10-01	898.9	862	782	976
2024-09-01	898.9	862	782	976
2024-08-01	898.9	862	782	976
2024-07-01	898.9	862	782	976
2024-06-01	898.9	862	782	976
2024-08-01	898.9	862	782	976
2024-04-01	898.9	862	782	976
2024-03-01	898.9	862	782	976
2024-02-01	898.9	862	782	976
2024-01-01	898.9	862	782	976
2023-12-01	898.9	862	782	976
2023-11-01	898.9	862	782	976

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	2019 SWVG Arnold Classic (Blitz Open)	2019-05-19	2019-05-19	Blitz	Tshwane (GTP)	10	9	4	Yes	Analysis
2	GoForChess Curro Online Rated 2018 (U12)	2018-09-02	2018-09-02	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Open)	2018-05-19	2018-05-20	Blitz	Tshwane (GTP)	10	10	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament GoForChess Curro Online Rated 2018
		date 2018-05-19	rnd 7	type Blitz	result 1	date 2018-09-02	rnd 1	type Standard	result 1
		Opponent Grobler, AA (Anna)				Opponent Roxburgh, R (Richard)
2	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 8	type Blitz	result 1	date 2019-05-19	rnd 9	type Blitz	result 1
		Opponent Govender, P (Pranau)				Opponent Naidoo, K (Kajol)
3	2	Tournament GoForChess Curro Online Rated 2018				Tournament GoForChess Curro Online Rated 2018
		date 2018-09-02	rnd 4	type Standard	result 1	date 2018-09-02	rnd 5	type Standard	result 1
		Opponent Naidu, S (Sienna)				Opponent Moustakis, C (Costa)

#	Games	Start				End
1	2	Tournament GoForChess Curro Online Rated 2018				Tournament GoForChess Curro Online Rated 2018
		date 2018-09-02	rnd 4	type Standard	result 1	date 2018-09-02	rnd 5	type Standard	result 1
		Opponent Naidu, S (Sienna)				Opponent Moustakis, C (Costa)
2	1	Tournament GoForChess Curro Online Rated 2018				Tournament GoForChess Curro Online Rated 2018
		date 2018-09-02	rnd 1	type Standard	result 1	date 2018-09-02	rnd 1	type Standard	result 1
		Opponent Roxburgh, R (Richard)				Opponent Roxburgh, R (Richard)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	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 10	type Blitz	result 1
		Opponent Grobler, AA (Anna)				Opponent Levitan, S (Shaun)
2	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 8	type Blitz	result 1	date 2019-05-19	rnd 9	type Blitz	result 1
		Opponent Govender, P (Pranau)				Opponent Naidoo, K (Kajol)
3	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 5	type Blitz	result 1	date 2019-05-19	rnd 5	type Blitz	result 1
		Opponent Monteiro, E (Erich)				Opponent Monteiro, E (Erich)

#	Games	Start				End
1	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 8	type Blitz	result 1	date 2019-05-19	rnd 9	type Blitz	result 1
		Opponent Govender, P (Pranau)				Opponent Naidoo, K (Kajol)
2	2	Tournament GoForChess Curro Online Rated 2018				Tournament GoForChess Curro Online Rated 2018
		date 2018-09-02	rnd 4	type Standard	result 1	date 2018-09-02	rnd 5	type Standard	result 1
		Opponent Naidu, S (Sienna)				Opponent Moustakis, C (Costa)
3	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament GoForChess Curro Online Rated 2018
		date 2018-05-20	rnd 10	type Blitz	result 1	date 2018-09-02	rnd 1	type Standard	result 1
		Opponent Levitan, S (Shaun)				Opponent Roxburgh, R (Richard)

#	Games	Start				End
1	2	Tournament GoForChess Curro Online Rated 2018				Tournament GoForChess Curro Online Rated 2018
		date 2018-09-02	rnd 4	type Standard	result 1	date 2018-09-02	rnd 5	type Standard	result 1
		Opponent Naidu, S (Sienna)				Opponent Moustakis, C (Costa)
2	1	Tournament GoForChess Curro Online Rated 2018				Tournament GoForChess Curro Online Rated 2018
		date 2018-09-02	rnd 1	type Standard	result 1	date 2018-09-02	rnd 1	type Standard	result 1
		Opponent Roxburgh, R (Richard)				Opponent Roxburgh, R (Richard)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 8	type Blitz	result 1	date 2019-05-19	rnd 9	type Blitz	result 1
		Opponent Govender, P (Pranau)				Opponent Naidoo, K (Kajol)
2	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 Grobler, AA (Anna)				Opponent Huisamen, L (Louis Johannes Botha)
3	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 5	type Blitz	result 1	date 2019-05-19	rnd 5	type Blitz	result 1
		Opponent Monteiro, E (Erich)				Opponent Monteiro, E (Erich)

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	Naidu ,S (Sienna)	1	1	425	1	1	425	0	0	0	0	0	0
1	Naidu ,S (Sienna)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Roxburgh ,R (Richard)	1	1	425	1	1	425	0	0	0	0	0	0
2	Roxburgh ,R (Richard)	1	576.9	1001.9	1	590.8	1001.9	0	0	0	0	0	0
3	Zheng ,Z (Zing)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Zheng ,Z (Zing)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Noble ,B (Byron)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Noble ,B (Byron)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Moustakis ,C (Costa)	1	1	425	1	1	425	0	0	0	0	0	0
5	Moustakis ,C (Costa)	1	1037.3	1462.3	1	1023	1462.3	0	0	0	0	0	0
6	Mccarthy ,E (Eugene)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Mccarthy ,E (Eugene)	1	1257.9	832.9	0	0	0	0	0	0	1	1200	832.9
7	Grobler ,AA (Anna Alida)	1	1	425	0	0	0	0	0	0	1	1	425
7	Grobler ,AA (Anna Alida)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
8	Govender ,Y (Yaduvir)	1	0	-425	0	0	0	0	0	0	1	0	-425
8	Govender ,Y (Yaduvir)	1	1562.2	1137.2	0	0	0	0	0	0	1	1219.5	1137.2
9	Mahlaba ,WM (Windy Magnes)	1	0	-425	0	0	0	0	0	0	1	0	-425
9	Mahlaba ,WM (Windy Magnes)	1	1315	890	0	0	0	0	0	0	1	1315	890
10	Kushar ,T (Tristan)	1	0	-425	0	0	0	0	0	0	1	0	-425
10	Kushar ,T (Tristan)	1	1208.2	783.2	0	0	0	0	0	0	1	771.8	783.2

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Apteker, A (Aras)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms