Chess South Africa Ratings Database

PLAYER PAGE

Personal

Arinze, A (Alfred)

Chess SA id

1060308151

FIDE id

Date of birth

2006-10-23 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1194.4	1216.4	1171.2	1200
Raw rating	1194.4	1216.4	1171.2	1200
Weighted rating	1181.5	1206	1167.3	1200
Weighted performance	0	0	0	0
Floor	700	716.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.2	162	172.7	165.8
Highest rating	1200 2024-07-01	1216.4 2025-06-01	1200 2024-07-01	1200 2024-07-01
Highest raw rating	1200 2024-07-01	1216.4 2025-06-01	1200 2024-07-01	1200 2024-07-01
Highest weighted rating	1200 2024-07-01	1203.8 2025-08-01	1200 2024-07-01	1200 2024-07-01
Highest weighted performance	1200 2024-12-01	1200 2024-07-01	1200 2024-12-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1194.4	1216.4	1171.2	1200
Analysis
Rating	1194.4	1216.4	1171.2	1200
Raw rating	1194.4	1216.4	1171.2	1200
Weighted rating	1181.5	1206	1167.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	716.4	700	700
Max/Min rating change allowed	167.2	162	172.7	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	1194.4	1216.4	1171.2	1200
New weighted rating	1182.3	1207.1	1167.1	1200
New weighted performance	0	0	0	0
Temp new rating	1194.4	1216.4	1171.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1194.4	1216.4	1171.2	1200
New K-factor	36	36	36	36
New floor	700	716.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	3	3	0
	3	0	3
	0	0	0
	0	0	0
	0	0	0
History	6	3	3

Games since
	Main 6	Standard 3		Rapid 3		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
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	3	2	66.67	141.7	1197.4	1339.1
Standard	3	2	66.67	141.7	1197.4	1339.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	6	2	33.33	-141.7	1198.7	1057
Standard	3	2	66.67	141.7	1197.4	1339.1
Rapid	3	0	0	-425	1200	775
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1194.4	1216.4	1171.2	1200
2025-09-01	1194.4	1216.4	1171.2	1200
2025-08-01	1194.4	1216.4	1171.2	1200
2025-07-01	1194.4	1216.4	1171.2	1200
2025-06-01	1194.4	1216.4	1171.2	1200
2025-05-01	1178.7	1200	1171.2	1200
2025-04-01	1178.7	1200	1171.2	1200
2025-03-01	1178.7	1200	1171.2	1200
2025-02-01	1177.7	1200	1169.8	1200
2025-01-01	1154.4	1200	1138.4	1200
2024-12-01	1154.4	1200	1138.4	1200
2024-11-01	1154.4	1200	1138.4	1200
2024-10-01	1154.4	1200	1138.4	1200
2024-09-01	1154.4	1200	1138.4	1200
2024-08-01	1154.4	1200	1138.4	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	D6 HS Teams Alberton & Germiston 2025 (U19A)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	3	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D6 HS Teams Alberton & Germiston 2025 (U19A)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	3	2	Yes	Analysis
2	2024 D6 Teams (Pool A U19)	2024-07-13	2024-07-13	Rapid	Ekurhuleni (GE)	5	3	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Mtshali, S (Sipheshile)				Opponent Mtshali, S (Sipheshile)
2	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Warinda, K (Kimberley)				Opponent Warinda, K (Kimberley)

#	Games	Start				End
1	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Mtshali, S (Sipheshile)				Opponent Mtshali, S (Sipheshile)
2	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Warinda, K (Kimberley)				Opponent Warinda, K (Kimberley)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Mtshali, S (Sipheshile)				Opponent Mtshali, S (Sipheshile)
2	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Warinda, K (Kimberley)				Opponent Warinda, K (Kimberley)

#	Games	Start				End
1	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 5	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Mtshali, S (Sipheshile)				Opponent Mtshali, S (Sipheshile)
2	1	Tournament D6 HS Teams Alberton & Germiston 2025				Tournament D6 HS Teams Alberton & Germiston 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Warinda, K (Kimberley)				Opponent Warinda, K (Kimberley)

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	Motloung ,M (Mojalefa)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Motloung ,M (Mojalefa)	1	1194.1	769.1	1	1200	769.1	0	0	0	0	0	0
2	Mtshali ,S (Sipheshile)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mtshali ,S (Sipheshile)	1	1198	1623	1	1198.4	1623	0	0	0	0	0	0
3	Warinda ,K (Kimberley)	1	1	425	1	1	425	0	0	0	0	0	0
3	Warinda ,K (Kimberley)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Cillie ,D (Damian)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Cillie ,D (Damian)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Nkgoeng ,N (Neo)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Nkgoeng ,N (Neo)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Segwe ,L (Lesedi)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Segwe ,L (Lesedi)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Arinze, A (Alfred)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms