Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mnguni, J (Junior)

Chess SA id

1120143259

FIDE id

Date of birth

2012-05-19 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1264.5	1283.6	1190.1	1200
Raw rating	1264.5	1283.6	1190.1	1200
Weighted rating	1263.5	1283.1	1188.8	1200
Weighted performance	0	0	0	0
Floor	778.9	792	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.3	147.2	168.2	165.8
Highest rating	1413.8 2023-08-01	1407.6 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1278.9 2024-02-01	1292 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1278.9 2025-05-05	1292 2025-06-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1413.8 2023-08-01	1407.6 2023-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1264.5	1283.6	1190.1	1200
Analysis
Rating	1264.5	1283.6	1190.1	1200
Raw rating	1264.5	1283.6	1190.1	1200
Weighted rating	1263.5	1283.1	1188.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	778.9	792	700	700
Max/Min rating change allowed	151.3	147.2	168.2	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	1264.5	1283.6	1190.1	1200
New weighted rating	1263.3	1283	1188.8	1200
New weighted performance	0	0	0	0
Temp new rating	1264.5	1283.6	1190.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1264.5	1283.6	1190.1	1200
New K-factor	36	36	36	36
New floor	778.9	792	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	9	4	5
	5	5	0
	4	4	0
	0	0	0
History	18	13	5

Games since
	Main 9	Standard 4		Rapid 5		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	18	11.5	63.89	118.1	1199.7	1317.8
Standard	13	9.5	73.08	196.2	1187	1383.1
Rapid	5	2	40	-85	1232.8	1147.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1264.5	1283.6	1190.1	1200
2025-09-01	1264.5	1283.6	1190.1	1200
2025-08-01	1264.5	1283.6	1190.1	1200
2025-07-01	1264.5	1283.6	1190.1	1200
2025-06-01	1264.5	1283.6	1190.1	1200
2025-05-01	1264.5	1283.5	1190.1	1200
2025-04-01	1264.4	1283.2	1190.1	1200
2025-03-01	1264.2	1282.7	1190.1	1200
2025-02-01	1263.3	1281.9	1189.8	1200
2025-01-01	1254.1	1277.2	1181.3	1200
2024-12-01	1254.1	1277.2	1181.3	1200
2024-11-01	1254.1	1277.2	1181.3	1200
2024-10-01	1254.1	1277.2	1181.3	1200
2024-09-01	1254.1	1277.2	1181.3	1200
2024-08-01	1254.1	1277.2	1181.3	1200
2024-07-01	1261.6	1292	1181.3	1200
2024-06-01	1278.9	1292	1200	1200
2024-08-01	1278.9	1292	1200	1200
2024-04-01	1278.9	1292	1200	1200
2024-03-01	1278.9	1292	1200	1200
2024-02-01	1278.9	1292	1200	1200
2024-01-01	1278.9	1292	1200	1200
2023-12-01	1278.9	1292	1200	1200
2023-11-01	1278.9	1292	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	Sedibeng West District Schools Individual Chess Championships 2024 (U13 Boys)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
2	Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024 (U14)	2024-06-16	2024-06-16	Rapid	Sedibeng (GSV)	5	5	2	Yes	Analysis
3	2023 Sedibeng West District Schools Chess Tournament (U13)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	5	4.5	Yes	Analysis
4	2022 Gauteng Schools Individual Chess Championship (U11 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024
		date 2022-06-18	rnd 5	type Standard	result 1	date 2024-06-16	rnd 1	type Rapid	result 1
		Opponent Tibane, H (Hanyani)				Opponent Nhlapo, S (Siyabonga Blessings)
2	2	Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2024-06-16	rnd 5	type Rapid	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Tsotetsi, K (Kamogelo Galaletsang)				Opponent Mokgatla, B (Bokamoso)
3	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Bonnin, M (Marco)				Opponent Buthelezi, Z (Zanokuhle)

#	Games	Start				End
1	7	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2022-06-18	rnd 5	type Standard	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Tibane, H (Hanyani)				Opponent Mokgatla, B (Bokamoso)
2	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Bonnin, M (Marco)				Opponent Buthelezi, Z (Zanokuhle)
3	1	Tournament Sedibeng West District Schools Individual Chess Championships 2024				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Montyane, J (Junior)				Opponent Montyane, J (Junior)

#	Games	Start				End
1	1	Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024				Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024
		date 2024-06-16	rnd 5	type Rapid	result 1	date 2024-06-16	rnd 5	type Rapid	result 1
		Opponent Tsotetsi, K (Kamogelo Galaletsang)				Opponent Tsotetsi, K (Kamogelo Galaletsang)
2	1	Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024				Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024
		date 2024-06-16	rnd 1	type Rapid	result 1	date 2024-06-16	rnd 1	type Rapid	result 1
		Opponent Nhlapo, S (Siyabonga Blessings)				Opponent Nhlapo, S (Siyabonga Blessings)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2022-06-18	rnd 5	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Tibane, H (Hanyani)				Opponent Salhab, J (Joshua)
2	2	Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2024-06-16	rnd 5	type Rapid	result 1	date 2024-07-27	rnd 1	type Standard	result 1
		Opponent Tsotetsi, K (Kamogelo Galaletsang)				Opponent Mokgatla, B (Bokamoso)
3	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Bonnin, M (Marco)				Opponent Buthelezi, Z (Zanokuhle)

#	Games	Start				End
1	5	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2023 Sedibeng West District Schools Chess Tournament
		date 2022-06-18	rnd 5	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Tibane, H (Hanyani)				Opponent Salhab, J (Joshua)
2	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament 2022 Gauteng Schools Individual Chess Championship
		date 2022-06-18	rnd 2	type Standard	result 1	date 2022-06-18	rnd 3	type Standard	result 1
		Opponent Bonnin, M (Marco)				Opponent Buthelezi, Z (Zanokuhle)
3	1	Tournament Sedibeng West District Schools Individual Chess Championships 2024				Tournament Sedibeng West District Schools Individual Chess Championships 2024
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Montyane, J (Junior)				Opponent Montyane, J (Junior)

#	Games	Start				End
1	1	Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024				Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024
		date 2024-06-16	rnd 5	type Rapid	result 1	date 2024-06-16	rnd 5	type Rapid	result 1
		Opponent Tsotetsi, K (Kamogelo Galaletsang)				Opponent Tsotetsi, K (Kamogelo Galaletsang)
2	1	Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024				Tournament Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024
		date 2024-06-16	rnd 1	type Rapid	result 1	date 2024-06-16	rnd 1	type Rapid	result 1
		Opponent Nhlapo, S (Siyabonga Blessings)				Opponent Nhlapo, S (Siyabonga Blessings)

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	Jokwe ,P (Phakade)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Jokwe ,P (Phakade)	1	1231.2	806.2	1	1239.6	806.2	0	0	0	0	0	0
2	Tabane ,K (Kganya)	1	1	425	1	1	425	0	0	0	0	0	0
2	Tabane ,K (Kganya)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Buthelezi ,Z (Zanokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
3	Buthelezi ,Z (Zanokuhle)	1	1133.5	1558.5	1	1118.4	1558.5	0	0	0	0	0	0
4	Montyane ,J (Junior)	1	1	425	1	1	425	0	0	0	0	0	0
4	Montyane ,J (Junior)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Mokgatla ,B (Bokamoso)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mokgatla ,B (Bokamoso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Tibane ,H (Hanyani)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tibane ,H (Hanyani)	1	1195.3	1620.3	1	1196.4	1620.3	0	0	0	0	0	0
7	Salhab ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
7	Salhab ,J (Joshua)	1	1154.9	1579.9	1	1145.3	1579.9	0	0	0	0	0	0
8	Steyn ,H (Henco)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Steyn ,H (Henco)	1	1180.1	755.1	1	1154.8	755.1	0	0	0	0	0	0
9	Mokgotsi ,G (Gomolemo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mokgotsi ,G (Gomolemo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Bonnin ,M (Marco)	1	1	425	1	1	425	0	0	0	0	0	0
10	Bonnin ,M (Marco)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Mnguni, J (Junior)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms