Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mbanga, I (Iyzai)

Chess SA id

1110137761

FIDE id

Date of birth

2011-05-13 (U16)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-06-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1107	1121.6	1126.4	1200
Raw rating	1107	1121.6	1126.4	1200
Weighted rating	1107	1121.6	1126.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	189.3	185.4	184.1	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2020-01-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1107	1121.6	1126.4	1200
Analysis
Rating	1107	1121.6	1126.4	1200
Raw rating	1107	1121.6	1126.4	1200
Weighted rating	1107	1121.6	1126.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	189.3	185.4	184.1	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	1107	1121.6	1126.4	1200
New weighted rating	1107	1121.6	1126.4	1200
New weighted performance	0	0	0	0
Temp new rating	1107	1121.6	1126.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1107	1121.6	1126.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	16	10	6
	0	0	0
History	16	10	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	16	4	25	-212.5	1193.7	981.2
Standard	10	3	30	-170	1181.3	1011.3
Rapid	6	1	16.67	-283.3	1214.4	931.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1107	1121.6	1126.4	1200
2025-09-01	1107	1121.6	1126.4	1200
2025-08-01	1107	1121.6	1126.4	1200
2025-07-01	1107	1121.6	1126.4	1200
2025-06-01	1107	1121.6	1126.4	1200
2025-05-01	1107	1121.6	1126.4	1200
2025-04-01	1107	1121.6	1126.4	1200
2025-03-01	1107	1121.6	1126.4	1200
2025-02-01	1107	1121.6	1126.4	1200
2025-01-01	1107	1121.6	1126.4	1200
2024-12-01	1107	1121.6	1126.4	1200
2024-11-01	1107	1121.6	1126.4	1200
2024-10-01	1107	1121.6	1126.4	1200
2024-09-01	1107	1121.6	1126.4	1200
2024-08-01	1107	1121.6	1126.4	1200
2024-07-01	1107	1121.6	1126.4	1200
2024-06-01	1107	1121.6	1126.4	1200
2024-08-01	1107	1121.6	1126.4	1200
2024-04-01	1107	1121.6	1126.4	1200
2024-03-01	1107	1121.6	1126.4	1200
2024-02-01	1107	1121.6	1126.4	1200
2024-01-01	1107	1121.6	1126.4	1200
2023-12-01	1107	1121.6	1126.4	1200
2023-11-01	1107	1121.6	1126.4	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	BC Chess Trials 5 of 5 2022 (B)	2022-06-11	2022-06-11	Rapid	Buffalo City (EBC)	7	6	1	Yes	Analysis
2	BC Trials 3 2022 (U10B+U12B)	2022-03-05	2022-03-05	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis
3	BC Trials 2 2022 (U10B+U12B)	2022-02-19	2022-02-19	Standard	Buffalo City (EBC)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament BC Trials 3 2022				Tournament BC Trials 3 2022
		date 2022-03-05	rnd 4	type Standard	result 0.5	date 2022-03-05	rnd 5	type Standard	result 0.5
		Opponent Dyakopu, T (Thankdo)				Opponent Scheeld, L (Liam)
2	2	Tournament BC Trials 2 2022				Tournament BC Trials 2 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 0.5
		Opponent Jagers, N (Noah)				Opponent Peters, S (Simon)
3	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 6	type Rapid	result 1	date 2022-06-11	rnd 6	type Rapid	result 1
		Opponent Joubert, R (Rebecca)				Opponent Joubert, R (Rebecca)

#	Games	Start				End
1	2	Tournament BC Trials 3 2022				Tournament BC Trials 3 2022
		date 2022-03-05	rnd 4	type Standard	result 0.5	date 2022-03-05	rnd 5	type Standard	result 0.5
		Opponent Dyakopu, T (Thankdo)				Opponent Scheeld, L (Liam)
2	2	Tournament BC Trials 2 2022				Tournament BC Trials 2 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 4	type Standard	result 0.5
		Opponent Jagers, N (Noah)				Opponent Peters, S (Simon)
3	1	Tournament BC Trials 3 2022				Tournament BC Trials 3 2022
		date 2022-03-05	rnd 2	type Standard	result 0.5	date 2022-03-05	rnd 2	type Standard	result 0.5
		Opponent Ndongeni, L (Lumi)				Opponent Ndongeni, L (Lumi)

#	Games	Start				End
1	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 6	type Rapid	result 1	date 2022-06-11	rnd 6	type Rapid	result 1
		Opponent Joubert, R (Rebecca)				Opponent Joubert, R (Rebecca)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 6	type Rapid	result 1	date 2022-06-11	rnd 6	type Rapid	result 1
		Opponent Joubert, R (Rebecca)				Opponent Joubert, R (Rebecca)
2	1	Tournament BC Trials 2 2022				Tournament BC Trials 2 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Jagers, N (Noah)				Opponent Jagers, N (Noah)

#	Games	Start				End
1	1	Tournament BC Trials 2 2022				Tournament BC Trials 2 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Jagers, N (Noah)				Opponent Jagers, N (Noah)

#	Games	Start				End
1	1	Tournament BC Chess Trials 5 of 5 2022				Tournament BC Chess Trials 5 of 5 2022
		date 2022-06-11	rnd 6	type Rapid	result 1	date 2022-06-11	rnd 6	type Rapid	result 1
		Opponent Joubert, R (Rebecca)				Opponent Joubert, R (Rebecca)

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	Ndongeni ,L (Lumi)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Ndongeni ,L (Lumi)	2	1200	987.5	2	1200	987.5	0	0	0	0	0	0
2	Scheeld ,L (Liam)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Scheeld ,L (Liam)	1	1183.7	1183.7	1	1180.4	1183.7	0	0	0	0	0	0
3	Ndwandwa ,L (Luhlumile)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ndwandwa ,L (Luhlumile)	1	1295	870	1	1306.7	870	0	0	0	0	0	0
4	Petzer ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Petzer ,J (Jayden)	1	1147.2	722.2	1	1136.8	722.2	0	0	0	0	0	0
5	Dyakopu ,T (Thankdo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Dyakopu ,T (Thankdo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Mabongo ,I (Isiphile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mabongo ,I (Isiphile)	1	1054.3	629.3	1	1050.9	629.3	0	0	0	0	0	0
7	Jagers ,N (Noah)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jagers ,N (Noah)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Maree ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Maree ,M (Matthew)	1	1132.9	707.9	1	1118	707.9	0	0	0	0	0	0
9	Peters ,S (Simon)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Peters ,S (Simon)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Moonilial ,Y (Yashay)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Moonilial ,Y (Yashay)	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

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PLAYER PAGE

Personal

Mbanga, I (Iyzai)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms