Chess South Africa Ratings Database

PLAYER PAGE

Personal

Le Roux, A (Arnoldus)

Chess SA id

1960154191

FIDE id

Date of birth

1996-01-25 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1550.5	1546.5	1200	1200
Raw rating	1550.5	1546.5	1200	1200
Weighted rating	1432.2	1439.7	1200	1200
Weighted performance	1483.2	1479.4	0	0
Floor	1050.5	1046.5	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	100.6	101.2	165.8	165.8
Highest rating	1550.5 2025-06-01	1546.5 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1550.5 2025-06-01	1546.5 2025-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1397.4 2025-08-01	1406.6 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1550.5 2025-06-01	1546.5 2024-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1550.5	1546.5	1200	1200
Analysis
Rating	1550.5	1546.5	1200	1200
Raw rating	1550.5	1546.5	1200	1200
Weighted rating	1432.2	1439.7	1200
Weighted performance	1483.2	1479.4	0
K-factor	32	32	36	36
Floor	1050.5	1046.5	700	700
Max/Min rating change allowed	100.6	101.2	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	1550.5	1546.5	1200	1200
New weighted rating	1447.6	1454.1	1200	1200
New weighted performance	1482.6	1478.8	0	0
Temp new rating	1550.5	1546.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1550.5	1546.5	1200	1200
New K-factor	32	32	36	36
New floor	1050.5	1046.5	700	700

Item	Main	Standard
	0	0
	15	15
	15	15
	5	5
	0	0
	0	0
History	35	35

Games since
	Main 30	Standard 30		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
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	866		329		126
Male	762		288		112
Adult	310		125		47
Adult Male	293		119		45
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	15	10.5	70	170	1474.4	1644.4
Standard	15	10.5	70	170	1474.4	1644.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	22	62.86	109.3	1390.7	1500
Standard	35	22	62.86	109.3	1390.7	1500
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1550.5	1546.5	1200	1200
2025-09-01	1550.5	1546.5	1200	1200
2025-08-01	1550.5	1546.5	1200	1200
2025-07-01	1550.5	1546.5	1200	1200
2025-06-01	1550.5	1546.5	1200	1200
2025-05-01	1527.4	1523.9	1200	1200
2025-04-01	1527.4	1523.9	1200	1200
2025-03-01	1429.8	1427.3	1200	1200
2025-02-01	1336.3	1362.4	1200	1200
2025-01-01	1336.3	1362.4	1200	1200
2024-12-01	1336.3	1362.4	1200	1200
2024-11-01	1336.3	1362.4	1200	1200
2024-10-01	1336.3	1362.4	1200	1200
2024-09-01	1336.3	1362.4	1200	1200
2024-08-01	1336.3	1362.4	1200	1200
2024-07-01	1336.3	1362.4	1200	1200
2024-06-01	1336.3	1362.4	1200	1200
2024-08-01	1336.3	1362.4	1200	1200
2024-04-01	1208.7	1214.1	1200	1200
2024-03-01	1156.4	1144.6	1200	1200
2024-02-01	1156.4	1144.6	1200	1200
2024-01-01	1156.4	1144.6	1200	1200
2023-12-01	1156.4	1144.6	1200	1200
2023-11-01	1156.4	1144.6	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	2025 Silver Lakes Chess Club Open Chess Tournament (B)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	AHS Open Chess Tournament 2025 (C)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	Constantiapark Open 2025 (C)	2025-02-15	2025-02-15	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Silver Lakes Chess Club Open Chess Tournament (B)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	AHS Open Chess Tournament 2025 (C)	2025-03-01	2025-03-01	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
3	Constantiapark Open 2025 (C)	2025-02-15	2025-02-15	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
4	2024 Silver Lakes Open Chess Tournament (D1)	2024-04-21	2024-04-21	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
5	2024 Milos Ristic Open Chess Tournament (B)	2024-04-27	2024-04-27	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	2024 Chris Greyling Open Chess Tournament (C)	2024-03-16	2024-03-16	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
7	Silver Lakes Open Chess Tournament (C)	2023-04-15	2023-04-15	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2024 Chris Greyling Open Chess Tournament				Tournament 2024 Silver Lakes Open Chess Tournament
		date 2024-03-16	rnd 4	type Standard	result 1	date 2024-04-21	rnd 4	type Standard	result 1
		Opponent Maponya, W (Warona)				Opponent Kekana, N (Neo)
2	4	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Cronje, J (Johannes Christiaan)				Opponent Tan, H (Herman Qiyuan)
3	4	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Du Toit, M (Mine)				Opponent Jansen, A (Alexia)

#	Games	Start				End
1	6	Tournament 2024 Chris Greyling Open Chess Tournament				Tournament 2024 Silver Lakes Open Chess Tournament
		date 2024-03-16	rnd 4	type Standard	result 1	date 2024-04-21	rnd 4	type Standard	result 1
		Opponent Maponya, W (Warona)				Opponent Kekana, N (Neo)
2	4	Tournament AHS Open Chess Tournament 2025				Tournament AHS Open Chess Tournament 2025
		date 2025-03-01	rnd 2	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Cronje, J (Johannes Christiaan)				Opponent Tan, H (Herman Qiyuan)
3	4	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Du Toit, M (Mine)				Opponent Jansen, A (Alexia)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Du Toit, M (Mine)				Opponent Jansen, A (Alexia)
2	4	Tournament 2024 Milos Ristic Open Chess Tournament				Tournament 2024 Milos Ristic Open Chess Tournament
		date 2024-04-27	rnd 2	type Standard	result 1	date 2024-04-27	rnd 5	type Standard	result 1
		Opponent Prakash, M (Maisha)				Opponent Bhula, S (Shyam Hitesh)
3	4	Tournament 2024 Silver Lakes Open Chess Tournament				Tournament 2024 Silver Lakes Open Chess Tournament
		date 2024-04-21	rnd 1	type Standard	result 1	date 2024-04-21	rnd 4	type Standard	result 1
		Opponent Smart, L (Liam Jonathan)				Opponent Kekana, N (Neo)

#	Games	Start				End
1	4	Tournament Constantiapark Open 2025				Tournament Constantiapark Open 2025
		date 2025-02-15	rnd 2	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Du Toit, M (Mine)				Opponent Jansen, A (Alexia)
2	4	Tournament 2024 Milos Ristic Open Chess Tournament				Tournament 2024 Milos Ristic Open Chess Tournament
		date 2024-04-27	rnd 2	type Standard	result 1	date 2024-04-27	rnd 5	type Standard	result 1
		Opponent Prakash, M (Maisha)				Opponent Bhula, S (Shyam Hitesh)
3	4	Tournament 2024 Silver Lakes Open Chess Tournament				Tournament 2024 Silver Lakes Open Chess Tournament
		date 2024-04-21	rnd 1	type Standard	result 1	date 2024-04-21	rnd 4	type Standard	result 1
		Opponent Smart, L (Liam Jonathan)				Opponent Kekana, N (Neo)

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	Kekana ,N (Neo)	2	1	0	2	1	0	0	0	0	0	0	0
1	Kekana ,N (Neo)	2	1300.9	1300.9	2	1279.1	1300.9	0	0	0	0	0	0
2	Boshoff ,R (Reinhardt)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Boshoff ,R (Reinhardt)	2	1470.6	1258.1	2	1462.5	1258.1	0	0	0	0	0	0
3	Van Der Merwe ,H (Hendrik)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Der Merwe ,H (Hendrik)	1	1174	1599	1	1167.1	1599	0	0	0	0	0	0
4	Van Rooyen ,M (Marcel)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Rooyen ,M (Marcel)	1	1392.6	1817.6	1	1392.5	1817.6	0	0	0	0	0	0
5	Prakash ,M (Maisha)	1	1	425	1	1	425	0	0	0	0	0	0
5	Prakash ,M (Maisha)	1	1223.9	1648.9	1	1227.3	1648.9	0	0	0	0	0	0
6	Anshi ,K (Kumari)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Anshi ,K (Kumari)	1	1172.4	747.4	1	1166.4	747.4	0	0	0	0	0	0
7	Slabbert ,M (Marko)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Slabbert ,M (Marko)	1	1289.3	864.3	1	1269.8	864.3	0	0	0	0	0	0
8	Thomson-Selibowitz ,R (Ryder)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Thomson-Selibowitz ,R (Ryder)	1	1446.3	1446.3	1	1443.5	1446.3	0	0	0	0	0	0
9	Mthembu ,M (Mthokozisi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mthembu ,M (Mthokozisi)	1	1485.5	1060.5	1	1486.8	1060.5	0	0	0	0	0	0
10	Visser ,A (Aaron)	1	1	425	1	1	425	0	0	0	0	0	0
10	Visser ,A (Aaron)	1	1343.2	1768.2	1	1331.6	1768.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Le Roux, A (Arnoldus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms