Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngelosi, M (Mbili)

Chess SA id

2090311612

FIDE id

Date of birth

2009-12-24 (U18)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1215.7	1199.7	1245.2	1200
Raw rating	1214.9	1199.7	1245.2	1200
Weighted rating	1215.7	1199.7	1234.8	1200
Weighted performance	0	0	0	0
Floor	726.1	700	745.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.3	165.9	155.5	165.8
Highest rating	1227.8 2024-09-01	1200 2024-09-01	1300.3 2024-09-01	1200 2024-09-01
Highest raw rating	1226.1 2024-11-01	1200 2024-09-01	1245.2 2024-11-01	1200 2024-09-01
Highest weighted rating	1226.1 2024-10-01	1200 2024-09-01	1245.2 2024-10-01	1200 2024-09-01
Highest weighted performance	1227.8 2024-09-01	1200 2024-09-01	1300.3 2024-09-01	1200 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.3	0	0	0
New rating	1216	1199.7	1245.2	1200
Analysis
Rating	1215.7	1199.7	1245.2	1200
Raw rating	1214.9	1199.7	1245.2	1200
Weighted rating	1215.7	1199.7	1234.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	726.1	700	745.2	700
Max/Min rating change allowed	162.3	165.9	155.5	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	1214.9	1199.7	1245.2	1200
New weighted rating	1216	1199.7	1236.5	1200
New weighted performance	0	0	0	0
Temp new rating	1216	1199.7	1245.2	1200
Temp new rating +/-	0.3	0	0	0
Final new rating +/-	0.3	0	0	0
New rating	1216	1199.7	1245.2	1200
New K-factor	36	36	36	36
New floor	726.1	700	745.2	700

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

Games since
	Main 18	Standard 5		Rapid 13		Blitz 0
Gender	Female
Age group	U18
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-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	5	1	20	-255	1320.3	1065.3
Standard	5	1	20	-255	1320.3	1065.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	9	50	0	1223.7	1223.7
Standard	5	1	20	-255	1320.3	1065.3
Rapid	13	8	61.54	98.1	1186.5	1284.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1214.9	1199.7	1245.2	1200
2025-09-01	1214.9	1199.7	1245.2	1200
2025-08-01	1214.9	1199.7	1245.2	1200
2025-07-01	1214.4	1199.5	1245.2	1200
2025-06-01	1212.8	1197	1245.2	1200
2025-05-01	1226.1	1200	1245.2	1200
2025-04-01	1226.1	1200	1245.2	1200
2025-03-01	1226.1	1200	1245.2	1200
2025-02-01	1226.1	1200	1245.2	1200
2025-01-01	1226.1	1200	1245.2	1200
2024-12-01	1226.1	1200	1245.2	1200
2024-11-01	1226.1	1200	1245.2	1200
2024-10-01	1216.6	1200	1234	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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	National All Girls' Festival 2025	2025-04-28	2025-04-30	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	National All Girls' Festival 2025	2025-04-28	2025-04-30	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
2	SACSSA Nationals 2024 (U15 Girls)	2024-10-19	2024-10-19	Rapid	Ekurhuleni (GE)	6	6	4	Yes	Analysis
3	Westville Senior Primary Chess Tournament 2024 (Senior Primary)	2024-09-07	2024-09-07	Rapid	Ethekwini (KED)	7	7	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 1	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Du Plessis, S (Shandre)				Opponent Maritz, I (Imke)
2	2	Tournament Westville Senior Primary Chess Tournament 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-09-07	rnd 5	type Rapid	result 1	date 2024-09-07	rnd 6	type Rapid	result 1
		Opponent Ramnarain, A (Azriel)				Opponent Ramasrai, J (Jasveer)
3	1	Tournament National All Girls' Festival 2025				Tournament National All Girls' Festival 2025
		date 2025-04-28	rnd 2	type Standard	result 1	date 2025-04-28	rnd 2	type Standard	result 1
		Opponent Fortuin, M (Mia Amy)				Opponent Fortuin, M (Mia Amy)

#	Games	Start				End
1	1	Tournament National All Girls' Festival 2025				Tournament National All Girls' Festival 2025
		date 2025-04-28	rnd 2	type Standard	result 1	date 2025-04-28	rnd 2	type Standard	result 1
		Opponent Fortuin, M (Mia Amy)				Opponent Fortuin, M (Mia Amy)

#	Games	Start				End
1	3	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 1	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Du Plessis, S (Shandre)				Opponent Maritz, I (Imke)
2	2	Tournament Westville Senior Primary Chess Tournament 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-09-07	rnd 5	type Rapid	result 1	date 2024-09-07	rnd 6	type Rapid	result 1
		Opponent Ramnarain, A (Azriel)				Opponent Ramasrai, J (Jasveer)
3	1	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 5	type Rapid	result 1
		Opponent Coetzee, L (Lesego)				Opponent Coetzee, L (Lesego)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 1	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Du Plessis, S (Shandre)				Opponent Maritz, I (Imke)
2	2	Tournament Westville Senior Primary Chess Tournament 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-09-07	rnd 5	type Rapid	result 1	date 2024-09-07	rnd 6	type Rapid	result 1
		Opponent Ramnarain, A (Azriel)				Opponent Ramasrai, J (Jasveer)
3	1	Tournament National All Girls' Festival 2025				Tournament National All Girls' Festival 2025
		date 2025-04-28	rnd 2	type Standard	result 1	date 2025-04-28	rnd 2	type Standard	result 1
		Opponent Fortuin, M (Mia Amy)				Opponent Fortuin, M (Mia Amy)

#	Games	Start				End
1	1	Tournament National All Girls' Festival 2025				Tournament National All Girls' Festival 2025
		date 2025-04-28	rnd 2	type Standard	result 1	date 2025-04-28	rnd 2	type Standard	result 1
		Opponent Fortuin, M (Mia Amy)				Opponent Fortuin, M (Mia Amy)

#	Games	Start				End
1	3	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 1	type Rapid	result 1	date 2024-10-19	rnd 3	type Rapid	result 1
		Opponent Du Plessis, S (Shandre)				Opponent Maritz, I (Imke)
2	2	Tournament Westville Senior Primary Chess Tournament 2024				Tournament Westville Senior Primary Chess Tournament 2024
		date 2024-09-07	rnd 5	type Rapid	result 1	date 2024-09-07	rnd 6	type Rapid	result 1
		Opponent Ramnarain, A (Azriel)				Opponent Ramasrai, J (Jasveer)
3	1	Tournament SACSSA Nationals 2024				Tournament SACSSA Nationals 2024
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 5	type Rapid	result 1
		Opponent Coetzee, L (Lesego)				Opponent Coetzee, L (Lesego)

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	Phomane ,L (Lintle)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Phomane ,L (Lintle)	1	1299.7	874.7	1	1273.1	874.7	0	0	0	0	0	0
2	Codron ,J (Jesse)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Codron ,J (Jesse)	1	1298.2	873.2	1	1207.1	873.2	0	0	0	0	0	0
3	Nyubatyha ,A (Asiyolise)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Nyubatyha ,A (Asiyolise)	1	1280.8	855.8	1	1232.8	855.8	0	0	0	0	0	0
4	Ranjith ,A (Aishwarya)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ranjith ,A (Aishwarya)	1	1522.9	1097.9	1	1514.7	1097.9	0	0	0	0	0	0
5	Fortuin ,M (Mia Amy)	1	1	425	1	1	425	0	0	0	0	0	0
5	Fortuin ,M (Mia Amy)	1	1199.8	1624.8	1	1200.8	1624.8	0	0	0	0	0	0
6	Nyawo ,A (Angela)	1	1	425	0	0	0	1	1	425	0	0	0
6	Nyawo ,A (Angela)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Moodley ,S (Sadeyan)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Moodley ,S (Sadeyan)	1	1276.6	851.6	0	0	0	1	1285.1	851.6	0	0	0
8	Maritz ,I (Imke)	1	1	425	0	0	0	1	1	425	0	0	0
8	Maritz ,I (Imke)	1	828.8	1253.8	0	0	0	1	500	1253.8	0	0	0
9	Matthews ,G (Grayson)	1	1	425	0	0	0	1	1	425	0	0	0
9	Matthews ,G (Grayson)	1	1201.9	1626.9	0	0	0	1	1204.3	1626.9	0	0	0
10	Madonsela ,N (Nosipho)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Madonsela ,N (Nosipho)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ngelosi, M (Mbili)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms