Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Lange, A (Aj)

Chess SA id

1090143920

FIDE id

Date of birth

2009-08-01 (U18)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1212.5	1200	1215.5	1200
Raw rating	1212.5	1200	1215.5	1200
Weighted rating	1212.5	1200	1215.5	1200
Weighted performance	0	0	0	0
Floor	712.5	700	715.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.9	165.8	162.2	165.8
Highest rating	1232.6 2022-07-01	1200 2018-10-01	1280.5 2022-07-01	1200 2018-10-01
Highest raw rating	1212.5 2024-02-01	1200 2024-02-01	1215.5 2024-02-01	1200 2024-02-01
Highest weighted rating	1212.5 2024-08-01	1200 2018-10-01	1215.5 2024-08-01	1200 2018-10-01
Highest weighted performance	1232.6 2022-07-01	1200 2024-02-01	1280.5 2022-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1212.5	1200	1215.5	1200
Analysis
Rating	1212.5	1200	1215.5	1200
Raw rating	1212.5	1200	1215.5	1200
Weighted rating	1212.5	1200	1215.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	712.5	700	715.5	700
Max/Min rating change allowed	162.9	165.8	162.2	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	1212.5	1200	1215.5	1200
New weighted rating	1212.5	1200	1215.5	1200
New weighted performance	0	0	0	0
Temp new rating	1212.5	1200	1215.5	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1212.5	1200	1215.5	1200
New K-factor	36	36	36	36
New floor	712.5	700	715.5	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	9	9
	0	0
History	9	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	9	5	55.56	47.2	1211.7	1258.9
Standard	0	0	0	0	0	0
Rapid	9	5	55.56	47.2	1211.7	1258.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1212.5	1200	1215.5	1200
2025-09-01	1212.5	1200	1215.5	1200
2025-08-01	1212.5	1200	1215.5	1200
2025-07-01	1212.5	1200	1215.5	1200
2025-06-01	1212.5	1200	1215.5	1200
2025-05-01	1212.5	1200	1215.5	1200
2025-04-01	1212.5	1200	1215.5	1200
2025-03-01	1212.5	1200	1215.5	1200
2025-02-01	1212.5	1200	1215.5	1200
2025-01-01	1212.5	1200	1215.5	1200
2024-12-01	1212.5	1200	1215.5	1200
2024-11-01	1212.5	1200	1215.5	1200
2024-10-01	1212.5	1200	1215.5	1200
2024-09-01	1212.5	1200	1215.5	1200
2024-08-01	1212.5	1200	1215.5	1200
2024-07-01	1212.5	1200	1215.5	1200
2024-06-01	1212.5	1200	1215.5	1200
2024-08-01	1212.5	1200	1215.5	1200
2024-04-01	1212.5	1200	1215.5	1200
2024-03-01	1212.5	1200	1215.5	1200
2024-02-01	1212.5	1200	1215.5	1200
2024-01-01	1212.5	1200	1215.5	1200
2023-12-01	1212.5	1200	1215.5	1200
2023-11-01	1212.5	1200	1215.5	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	Govan Mbeki Uitspele 2022 (O13)	2022-08-12	2022-08-12	Rapid	Gert Sibande (MGS)	5	4	2	Yes	Analysis
2	Hoeveldgroep 2022 (O13A)	2022-07-29	2022-07-29	Rapid	Gert Sibande (MGS)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 4	type Rapid	result 1	date 2022-07-29	rnd 5	type Rapid	result 1
		Opponent Van Zyl, G (Gerhard)				Opponent James, J (Jaedon)
2	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Subbaye, A (Aditya)				Opponent Subbaye, A (Aditya)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 2	type Rapid	result 1	date 2022-08-12	rnd 2	type Rapid	result 1
		Opponent Sibiya, S (Sandile)				Opponent Sibiya, S (Sandile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 4	type Rapid	result 1	date 2022-07-29	rnd 5	type Rapid	result 1
		Opponent Van Zyl, G (Gerhard)				Opponent James, J (Jaedon)
2	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Subbaye, A (Aditya)				Opponent Subbaye, A (Aditya)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 2	type Rapid	result 1	date 2022-08-12	rnd 2	type Rapid	result 1
		Opponent Sibiya, S (Sandile)				Opponent Sibiya, S (Sandile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 4	type Rapid	result 1	date 2022-07-29	rnd 5	type Rapid	result 1
		Opponent Van Zyl, G (Gerhard)				Opponent James, J (Jaedon)
2	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Subbaye, A (Aditya)				Opponent Subbaye, A (Aditya)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 2	type Rapid	result 1	date 2022-08-12	rnd 2	type Rapid	result 1
		Opponent Sibiya, S (Sandile)				Opponent Sibiya, S (Sandile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 4	type Rapid	result 1	date 2022-07-29	rnd 5	type Rapid	result 1
		Opponent Van Zyl, G (Gerhard)				Opponent James, J (Jaedon)
2	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Subbaye, A (Aditya)				Opponent Subbaye, A (Aditya)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 2	type Rapid	result 1	date 2022-08-12	rnd 2	type Rapid	result 1
		Opponent Sibiya, S (Sandile)				Opponent Sibiya, S (Sandile)

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	Dhlamini ,M (Manqoba)	2	1	0	0	0	0	2	1	0	0	0	0
1	Dhlamini ,M (Manqoba)	2	1283.9	1283.9	0	0	0	2	1278.2	1283.9	0	0	0
2	Van Zyl ,G (Gerhard)	1	1	425	0	0	0	1	1	425	0	0	0
2	Van Zyl ,G (Gerhard)	1	1138.6	1563.6	0	0	0	1	1100.8	1563.6	0	0	0
3	De Graaff ,L (Lohan)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	De Graaff ,L (Lohan)	1	1221.8	796.8	0	0	0	1	1211	796.8	0	0	0
4	Sibiya ,S (Sandile)	1	1	425	0	0	0	1	1	425	0	0	0
4	Sibiya ,S (Sandile)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Storm ,L (Lian)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Storm ,L (Lian)	1	1121.5	696.5	0	0	0	1	1076.4	696.5	0	0	0
6	James ,J (Jaedon)	1	1	425	0	0	0	1	1	425	0	0	0
6	James ,J (Jaedon)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Subbaye ,A (Aditya)	1	1	425	0	0	0	1	1	425	0	0	0
7	Subbaye ,A (Aditya)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Schmidt ,B (Bernich)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Schmidt ,B (Bernich)	1	1255.6	830.6	0	0	0	1	1258.8	830.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

De Lange, A (Aj)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms