Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbereko, A (Arnold)

Chess SA id

1140190518

FIDE id

Date of birth

2014-06-05 (U12)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-11-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1229.9	1236	1200	1200
Raw rating	1229.9	1236	1200	1200
Weighted rating	1229.9	1236	1200	1200
Weighted performance	0	0	0	0
Floor	729.9	736	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.9	157.5	165.8	165.8
Highest rating	1308.5 2023-10-01	1310.7 2023-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1229.9 2024-02-01	1236 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1229.7 2025-08-01	1235.8 2025-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1308.5 2023-10-01	1310.7 2023-10-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1229.9	1236	1200	1200
Analysis
Rating	1229.9	1236	1200	1200
Raw rating	1229.9	1236	1200	1200
Weighted rating	1229.9	1236	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	729.9	736	700	700
Max/Min rating change allowed	158.9	157.5	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	1229.9	1236	1200	1200
New weighted rating	1229.9	1236	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1229.9	1236	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1229.9	1236	1200	1200
New K-factor	36	36	36	36
New floor	729.9	736	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	10	10
	0	0
	0	0
History	10	10

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Capricorn (LCP)
Province	Limpopo (LP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	6	60	85	1209.6	1294.6
Standard	10	6	60	85	1209.6	1294.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1229.9	1236	1200	1200
2025-09-30	1229.9	1236	1200	1200
2025-09-01	1229.9	1236	1200	1200
2025-08-01	1229.9	1236	1200	1200
2025-07-01	1229.9	1236	1200	1200
2025-06-01	1229.9	1236	1200	1200
2025-05-01	1229.9	1236	1200	1200
2025-04-01	1229.9	1236	1200	1200
2025-03-01	1229.9	1236	1200	1200
2025-02-01	1229.9	1236	1200	1200
2025-01-01	1229.9	1236	1200	1200
2024-12-01	1229.9	1236	1200	1200
2024-11-01	1229.9	1236	1200	1200
2024-10-01	1229.9	1236	1200	1200
2024-09-01	1229.9	1236	1200	1200
2024-08-01	1229.9	1236	1200	1200
2024-07-01	1229.9	1236	1200	1200
2024-09-01	1229.9	1236	1200	1200
2024-05-01	1229.9	1236	1200	1200
2024-04-01	1229.9	1236	1200	1200
2024-03-01	1229.9	1236	1200	1200
2024-02-01	1229.9	1236	1200	1200
2024-01-01	1229.9	1236	1200	1200
2023-12-01	1229.9	1236	1200	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	2023 Capricorn District Junior Final Trials (U10 Boys+Girls)	2023-11-11	2023-11-11	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
2	Capricorn District Chess Qualifying Tournament 2023 (U10)	2023-10-28	2023-10-28	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2023 Capricorn District Junior Final Trials				Tournament 2023 Capricorn District Junior Final Trials
		date 2023-11-11	rnd 2	type Standard	result 1	date 2023-11-11	rnd 3	type Standard	result 1
		Opponent Ikwuebesi, I (Ifeoma)				Opponent Swart, L (Louis)
2	2	Tournament Capricorn District Chess Qualifying Tournament 2023				Tournament Capricorn District Chess Qualifying Tournament 2023
		date 2023-10-28	rnd 2	type Standard	result 1	date 2023-10-28	rnd 3	type Standard	result 1
		Opponent Kobe, L (Lehumo)				Opponent Bartlett, A (Ayrian)
3	1	Tournament 2023 Capricorn District Junior Final Trials				Tournament 2023 Capricorn District Junior Final Trials
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Dolo, M (Mogau)				Opponent Dolo, M (Mogau)

#	Games	Start				End
1	2	Tournament 2023 Capricorn District Junior Final Trials				Tournament 2023 Capricorn District Junior Final Trials
		date 2023-11-11	rnd 2	type Standard	result 1	date 2023-11-11	rnd 3	type Standard	result 1
		Opponent Ikwuebesi, I (Ifeoma)				Opponent Swart, L (Louis)
2	2	Tournament Capricorn District Chess Qualifying Tournament 2023				Tournament Capricorn District Chess Qualifying Tournament 2023
		date 2023-10-28	rnd 2	type Standard	result 1	date 2023-10-28	rnd 3	type Standard	result 1
		Opponent Kobe, L (Lehumo)				Opponent Bartlett, A (Ayrian)
3	1	Tournament 2023 Capricorn District Junior Final Trials				Tournament 2023 Capricorn District Junior Final Trials
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Dolo, M (Mogau)				Opponent Dolo, M (Mogau)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Capricorn District Junior Final Trials				Tournament 2023 Capricorn District Junior Final Trials
		date 2023-11-11	rnd 2	type Standard	result 1	date 2023-11-11	rnd 3	type Standard	result 1
		Opponent Ikwuebesi, I (Ifeoma)				Opponent Swart, L (Louis)
2	2	Tournament Capricorn District Chess Qualifying Tournament 2023				Tournament Capricorn District Chess Qualifying Tournament 2023
		date 2023-10-28	rnd 2	type Standard	result 1	date 2023-10-28	rnd 3	type Standard	result 1
		Opponent Kobe, L (Lehumo)				Opponent Bartlett, A (Ayrian)
3	1	Tournament 2023 Capricorn District Junior Final Trials				Tournament 2023 Capricorn District Junior Final Trials
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Dolo, M (Mogau)				Opponent Dolo, M (Mogau)

#	Games	Start				End
1	2	Tournament 2023 Capricorn District Junior Final Trials				Tournament 2023 Capricorn District Junior Final Trials
		date 2023-11-11	rnd 2	type Standard	result 1	date 2023-11-11	rnd 3	type Standard	result 1
		Opponent Ikwuebesi, I (Ifeoma)				Opponent Swart, L (Louis)
2	2	Tournament Capricorn District Chess Qualifying Tournament 2023				Tournament Capricorn District Chess Qualifying Tournament 2023
		date 2023-10-28	rnd 2	type Standard	result 1	date 2023-10-28	rnd 3	type Standard	result 1
		Opponent Kobe, L (Lehumo)				Opponent Bartlett, A (Ayrian)
3	1	Tournament 2023 Capricorn District Junior Final Trials				Tournament 2023 Capricorn District Junior Final Trials
		date 2023-11-11	rnd 5	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Dolo, M (Mogau)				Opponent Dolo, M (Mogau)

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	Ikwuebesi ,I (Ifeoma)	2	2	425	2	2	425	0	0	0	0	0	0
1	Ikwuebesi ,I (Ifeoma)	2	1193.3	1618.3	2	1192.2	1618.3	0	0	0	0	0	0
2	Swart ,L (Louis)	2	1	0	2	1	0	0	0	0	0	0	0
2	Swart ,L (Louis)	2	1208.8	1208.8	2	1210.6	1208.8	0	0	0	0	0	0
3	Bartlett ,A (Ayrian)	1	1	425	1	1	425	0	0	0	0	0	0
3	Bartlett ,A (Ayrian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mabilu ,N (Naomi)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mabilu ,N (Naomi)	1	1257.3	832.3	1	1268.4	832.3	0	0	0	0	0	0
5	Ikwuebesi ,I (Ifeanyichukwu)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ikwuebesi ,I (Ifeanyichukwu)	1	1201.8	776.8	1	1202.2	776.8	0	0	0	0	0	0
6	Dolo ,M (Mogau)	1	1	425	1	1	425	0	0	0	0	0	0
6	Dolo ,M (Mogau)	1	1241.8	1666.8	1	1250	1666.8	0	0	0	0	0	0
7	Kobe ,L (Lehumo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Kobe ,L (Lehumo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Modjadji ,T (Thatego)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Modjadji ,T (Thatego)	1	1190.2	765.2	1	1186.9	765.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Mbereko, A (Arnold)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms