Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mnguni, H (Happy)

Chess SA id

197023488

FIDE id

Date of birth

1997-11-28 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1446.9	1427.6	1505.3	1571.9
Raw rating	1446.9	1427.6	1505.3	1571.9
Weighted rating	1446.9	1427.6	1505.3	1571.9
Weighted performance	375.2	329.1	0	0
Floor	1005.3	1006.9	1005.3	1071.9
K-factor	32	32	32	32
Min/Max rating change allowed	116.6	119.9	107.3	97.6
Highest rating	1540.6 2018-07-01	1549.5 2018-07-01	1505.3 2019-08-01	1694.6 2019-12-01
Highest raw rating	1505.3 2018-02-01	1506.9 2018-08-01	1505.3 2024-02-01	1571.9 2024-02-01
Highest weighted rating	1505.3 2018-02-01	1506.9 2019-02-01	1505.3 2019-08-01	1571.9 2024-02-01
Highest weighted performance	1540.6 2018-07-01	1549.5 2018-07-01	1200 2024-02-01	1694.6 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1446.9	1427.6	1505.3	1571.9
Analysis
Rating	1446.9	1427.6	1505.3	1571.9
Raw rating	1446.9	1427.6	1505.3	1571.9
Weighted rating	1446.9	1427.6	1505.3
Weighted performance	375.2	329.1	0
K-factor	32	32	32	32
Floor	1005.3	1006.9	1005.3	1071.9
Max/Min rating change allowed	116.6	119.9	107.3	97.6
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	1446.9	1427.6	1505.3	1571.9
New weighted rating	1446.9	1427.6	1505.3	1571.9
New weighted performance	374.7	328.6	0	0
Temp new rating	1446.9	1427.6	1505.3	1571.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1446.9	1427.6	1505.3	1571.9
New K-factor	32	32	32	32
New floor	1005.3	1006.9	1005.3	1071.9

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	176	167	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	42	28	66.67	141.7	1343.2	1484.9
Standard	33	22	66.67	141.7	1254	1395.6
Rapid	0	0	0	0	0	0
Blitz	9	6	66.67	141.7	1670.5	1812.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1446.9	1427.6	1505.3	1571.9
2025-09-01	1446.9	1427.6	1505.3	1571.9
2025-08-01	1446.9	1427.6	1505.3	1571.9
2025-07-01	1446.9	1427.6	1505.3	1571.9
2025-06-01	1446.9	1427.6	1505.3	1571.9
2025-05-01	1446.9	1427.6	1505.3	1571.9
2025-04-01	1446.9	1427.6	1505.3	1571.9
2025-03-01	1446.9	1427.6	1505.3	1571.9
2025-02-01	1446.9	1427.6	1505.3	1571.9
2025-01-01	1446.9	1427.6	1505.3	1571.9
2024-12-01	1446.9	1427.6	1505.3	1571.9
2024-11-01	1446.9	1427.6	1505.3	1571.9
2024-10-01	1446.9	1427.6	1505.3	1571.9
2024-09-01	1446.9	1427.6	1505.3	1571.9
2024-08-01	1446.9	1427.6	1505.3	1571.9
2024-07-01	1446.9	1427.6	1505.3	1571.9
2024-06-01	1446.9	1427.6	1505.3	1571.9
2024-08-01	1446.9	1427.6	1505.3	1571.9
2024-04-01	1446.9	1427.6	1505.3	1571.9
2024-03-01	1446.9	1427.6	1505.3	1571.9
2024-02-01	1446.9	1427.6	1505.3	1571.9
2024-01-01	1446.9	1427.6	1505.3	1571.9
2023-12-01	1446.9	1427.6	1505.3	1571.9
2023-11-01	1446.9	1427.6	1505.3	1571.9

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	Springs Chess Club Open 2020 (B)	2020-01-25	2020-01-25	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
2	2019 USSA Championships (Open)	2019-12-02	2019-12-06	Standard	Sarah Baartman (ESB)	9	9	5	Yes	Analysis
3	2019 USSA Championships (Blitz)	2019-12-04	2019-12-04	Blitz	Sarah Baartman (ESB)	9	9	6	Yes	Analysis
4	Nkangala 4th Tournament Steelcrest High School - Middelburg 2019 (A+B)	2019-05-04	2019-05-04	Standard	Nkangala (MNW)	5	5	5	Yes	Analysis
5	Nkangala 2nd Tournament St Thomas Aquinas School 2019 (A)	2019-02-23	2019-02-23	Standard	Nkangala (MNW)	5	5	3	Yes	Analysis
6	2018 USSA Championship (Open)	2018-07-02	2018-07-06	Standard	Gert Sibande (MGS)	9	9	5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Nkangala 4th Tournament Steelcrest High School - Middelburg 2019				Tournament 2019 USSA Championships
		date 2019-05-04	rnd 1	type Standard	result 1	date 2019-12-03	rnd 3	type Standard	result 1
		Opponent Neethling, PJ (Petrus)				Opponent Nqobese, B (Bhekwakhe)
2	5	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 1	type Blitz	result 1	date 2019-12-04	rnd 5	type Blitz	result 1
		Opponent Jacobs, J (Junaid)				Opponent Xulu, L (Lindokuhle)
3	4	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-03	rnd 3	type Standard	result 0.5	date 2018-07-05	rnd 6	type Standard	result 1
		Opponent Mokoroane, G (Given)				Opponent Sepuru, S (Shaun)

#	Games	Start				End
1	8	Tournament Nkangala 4th Tournament Steelcrest High School - Middelburg 2019				Tournament 2019 USSA Championships
		date 2019-05-04	rnd 1	type Standard	result 1	date 2019-12-03	rnd 3	type Standard	result 1
		Opponent Neethling, PJ (Petrus)				Opponent Nqobese, B (Bhekwakhe)
2	4	Tournament 2018 USSA Championship				Tournament 2018 USSA Championship
		date 2018-07-03	rnd 3	type Standard	result 0.5	date 2018-07-05	rnd 6	type Standard	result 1
		Opponent Mokoroane, G (Given)				Opponent Sepuru, S (Shaun)
3	3	Tournament Springs Chess Club Open 2020				Tournament Springs Chess Club Open 2020
		date 2020-01-25	rnd 3	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Lethabo, M (Malatse)				Opponent Mkhwanazi, AK (Ayanda)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 1	type Blitz	result 1	date 2019-12-04	rnd 5	type Blitz	result 1
		Opponent Jacobs, J (Junaid)				Opponent Xulu, L (Lindokuhle)
2	2	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 7	type Blitz	result 0.5	date 2019-12-04	rnd 8	type Blitz	result 0.5
		Opponent Marais, DP (Daniel)				Opponent Sikwati, L (Lizo)

#	Games	Start				End
1	5	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 1	type Blitz	result 1	date 2019-12-04	rnd 5	type Blitz	result 1
		Opponent Jacobs, J (Junaid)				Opponent Xulu, L (Lindokuhle)
2	5	Tournament Nkangala 4th Tournament Steelcrest High School - Middelburg 2019				Tournament Nkangala 4th Tournament Steelcrest High School - Middelburg 2019
		date 2019-05-04	rnd 1	type Standard	result 1	date 2019-05-04	rnd 5	type Standard	result 1
		Opponent Neethling, PJ (Petrus)				Opponent Nkabinde, M (Mpho)
3	3	Tournament Springs Chess Club Open 2020				Tournament Springs Chess Club Open 2020
		date 2020-01-25	rnd 3	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Lethabo, M (Malatse)				Opponent Mkhwanazi, AK (Ayanda)

#	Games	Start				End
1	5	Tournament Nkangala 4th Tournament Steelcrest High School - Middelburg 2019				Tournament Nkangala 4th Tournament Steelcrest High School - Middelburg 2019
		date 2019-05-04	rnd 1	type Standard	result 1	date 2019-05-04	rnd 5	type Standard	result 1
		Opponent Neethling, PJ (Petrus)				Opponent Nkabinde, M (Mpho)
2	3	Tournament Springs Chess Club Open 2020				Tournament Springs Chess Club Open 2020
		date 2020-01-25	rnd 3	type Standard	result 1	date 2020-01-25	rnd 5	type Standard	result 1
		Opponent Lethabo, M (Malatse)				Opponent Mkhwanazi, AK (Ayanda)
3	3	Tournament 2019 USSA Championships				Tournament Springs Chess Club Open 2020
		date 2019-12-06	rnd 8	type Standard	result 1	date 2020-01-25	rnd 1	type Standard	result 1
		Opponent Nkosi, M (Minenhle)				Opponent Makutu, T (Tshepo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2019 USSA Championships				Tournament 2019 USSA Championships
		date 2019-12-04	rnd 1	type Blitz	result 1	date 2019-12-04	rnd 5	type Blitz	result 1
		Opponent Jacobs, J (Junaid)				Opponent Xulu, L (Lindokuhle)

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	Waters ,A (Anre)	2	1	0	1	0	-425	0	0	0	1	1	425
1	Waters ,A (Anre)	2	1611.8	1611.8	1	1652.6	1186.8	0	0	0	1	1489.1	2036.8
2	Khulu ,M (Musawenkosi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Khulu ,M (Musawenkosi)	1	807.8	807.8	1	822.2	807.8	0	0	0	0	0	0
3	Wallace ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Wallace ,A (Aiden)	1	1227	802	1	1218.7	802	0	0	0	0	0	0
4	Masango ,S (Sizakele)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Masango ,S (Sizakele)	1	827.1	402.1	1	824.8	402.1	0	0	0	0	0	0
5	Komape ,T (Tshepo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Komape ,T (Tshepo)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Grover ,S (Sahaj)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Grover ,S (Sahaj)	1	2559	2134	1	2561.3	2134	0	0	0	0	0	0
7	Makutu ,T (Tshepo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Makutu ,T (Tshepo)	1	1084.8	1509.8	1	1078.8	1509.8	0	0	0	0	0	0
8	Ramohai ,TR (Tshela Raymond)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ramohai ,TR (Tshela Raymond)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Lata ,O (Otshepegile)	1	1	425	1	1	425	0	0	0	0	0	0
9	Lata ,O (Otshepegile)	1	1202.3	1627.3	1	1235.8	1627.3	0	0	0	0	0	0
10	Jones ,E (Edward)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jones ,E (Edward)	1	1345.1	1770.1	1	1335.7	1770.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Mnguni, H (Happy)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms