Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nganga, A (Alfred)

Chess SA id

1140323346

FIDE id

Date of birth

2014-06-23 (U12)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1197	1199.1	1195.9	1200
Raw rating	1183.3	1197.1	1174.1	1200
Weighted rating	1197	1199.1	1195.9	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	169.8	166.5	172.1	165.8
Highest rating	1199.9 2025-07-24	1199.9 2025-07-24	1200 2025-08-01	1200 2025-08-01
Highest raw rating	1199.9 2025-07-24	1199.9 2025-07-24	1200 2025-08-01	1200 2025-08-01
Highest weighted rating	1199.9 2025-07-24	1199.9 2025-07-24	1200 2025-08-01	1200 2025-08-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.2	-0.2	-1.9	0
New rating	1195.8	1198.9	1194	1200
Analysis
Rating	1197	1199.1	1195.9	1200
Raw rating	1183.3	1197.1	1174.1	1200
Weighted rating	1197	1199.1	1195.9
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	169.8	166.5	172.1	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	1183.3	1197.1	1174.1	1200
New weighted rating	1195.8	1198.9	1194	1200
New weighted performance	0	0	0	0
Temp new rating	1195.8	1198.9	1194	1200
Temp new rating +/-	-1.2	-0.2	-1.9	0
Final new rating +/-	-1.2	-0.2	-1.9	0
New rating	1195.8	1198.9	1194	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	8	4	4
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	8	4	4

Games since
	Main 8	Standard 4		Rapid 4		Blitz 0
Gender	Male
Age group	U12
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	8	2	25	-212.5	1258.2	1045.7
Standard	4	1	25	-212.5	1218.9	1006.4
Rapid	4	1	25	-212.5	1297.4	1084.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	8	2	25	-212.5	1258.2	1045.7
Standard	4	1	25	-212.5	1218.9	1006.4
Rapid	4	1	25	-212.5	1297.4	1084.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1183.3	1197.1	1174.1	1200
2025-09-30	1183.3	1197.1	1174.1	1200
2025-09-01	1197.6	1197.1	1200	1200
2025-08-01	1197.6	1197.1	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	MCA Spring Flower Birthday Rapid 2025 (U12)	2025-09-20	2025-09-20	Rapid	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
2	MCA Winter Chill Classic 2025 (Junior)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	MCA Spring Flower Birthday Rapid 2025 (U12)	2025-09-20	2025-09-20	Rapid	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
2	MCA Winter Chill Classic 2025 (Junior)	2025-07-19	2025-07-19	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Mungaldave, K (Kai)				Opponent Mungaldave, K (Kai)
2	1	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 1
		Opponent Tabilo Lillo, M (Marcelo)				Opponent Tabilo Lillo, M (Marcelo)

#	Games	Start				End
1	1	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 1
		Opponent Tabilo Lillo, M (Marcelo)				Opponent Tabilo Lillo, M (Marcelo)

#	Games	Start				End
1	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Mungaldave, K (Kai)				Opponent Mungaldave, K (Kai)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Mungaldave, K (Kai)				Opponent Mungaldave, K (Kai)
2	1	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 1
		Opponent Tabilo Lillo, M (Marcelo)				Opponent Tabilo Lillo, M (Marcelo)

#	Games	Start				End
1	1	Tournament MCA Winter Chill Classic 2025				Tournament MCA Winter Chill Classic 2025
		date 2025-07-19	rnd 4	type Standard	result 1	date 2025-07-19	rnd 4	type Standard	result 1
		Opponent Tabilo Lillo, M (Marcelo)				Opponent Tabilo Lillo, M (Marcelo)

#	Games	Start				End
1	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Mungaldave, K (Kai)				Opponent Mungaldave, K (Kai)

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	Thobakgale ,T (Tumelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Thobakgale ,T (Tumelo)	1	1189.8	764.8	1	1186.4	764.8	0	0	0	0	0	0
2	Chen ,Z (Zoey)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Chen ,Z (Zoey)	1	1211.6	786.6	1	1218.2	786.6	0	0	0	0	0	0
3	Vig ,H (Himansh)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Vig ,H (Himansh)	1	1199.6	774.6	1	1199.6	774.6	0	0	0	0	0	0
4	Tabilo Lillo ,M (Marcelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Tabilo Lillo ,M (Marcelo)	1	1274.5	1699.5	1	1272.1	1699.5	0	0	0	0	0	0
5	Mungaldave ,K (Kai)	1	1	425	0	0	0	1	1	425	0	0	0
5	Mungaldave ,K (Kai)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Garbers ,B (Bryan)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Garbers ,B (Bryan)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Nkabinde ,N (Nkazimulo)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Nkabinde ,N (Nkazimulo)	1	1589.6	1164.6	0	0	0	1	1437.9	1164.6	0	0	0
8	Mungaldave ,M (Milin)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Mungaldave ,M (Milin)	1	1199.9	774.9	0	0	0	1	1200	774.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Nganga, A (Alfred)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms