Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mthethwa, N (Nombuso)

Chess SA id

2110160908

FIDE id

Date of birth

2011-04-09 (U16)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1227.9	1233.3	1200	1200
Raw rating	1221.8	1228	1200	1200
Weighted rating	1227.9	1233.3	1200	1200
Weighted performance	0	0	0	0
Floor	728.4	733.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.7	159.3	165.8	165.8
Highest rating	1410 2023-08-01	1407.5 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1228.4 2024-03-01	1233.8 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1228.4 2025-07-01	1233.8 2025-07-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1410 2023-08-01	1407.5 2023-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.5	-0.4	0	0
New rating	1227.4	1232.9	1200	1200
Analysis
Rating	1227.9	1233.3	1200	1200
Raw rating	1221.8	1228	1200	1200
Weighted rating	1227.9	1233.3	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	728.4	733.8	700	700
Max/Min rating change allowed	160.7	159.3	165.8	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	1221.8	1228	1200	1200
New weighted rating	1227.4	1232.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1227.4	1232.9	1200	1200
Temp new rating +/-	-0.5	-0.4	0	0
Final new rating +/-	-0.5	-0.4	0	0
New rating	1227.4	1232.9	1200	1200
New K-factor	36	36	36	36
New floor	728.4	733.8	700	700

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

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	4	2	50	0	1180.8	1180.8
Standard	4	2	50	0	1180.8	1180.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	8	5	62.5	106.2	1185	1291.3
Standard	8	5	62.5	106.2	1185	1291.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1221.8	1228	1200	1200
2025-09-30	1228.4	1233.8	1200	1200
2025-09-01	1228.4	1233.8	1200	1200
2025-08-01	1228.4	1233.8	1200	1200
2025-07-01	1228.4	1233.8	1200	1200
2025-06-01	1228.4	1233.8	1200	1200
2025-05-01	1228.4	1233.8	1200	1200
2025-04-01	1228.4	1233.8	1200	1200
2025-03-01	1228.4	1233.8	1200	1200
2025-02-01	1228.4	1233.8	1200	1200
2025-01-01	1228.4	1233.8	1200	1200
2024-12-01	1228.4	1233.8	1200	1200
2024-11-01	1228.4	1233.8	1200	1200
2024-10-01	1228.4	1233.8	1200	1200
2024-09-01	1228.4	1233.8	1200	1200
2024-08-01	1228.4	1233.8	1200	1200
2024-07-01	1228.4	1233.8	1200	1200
2024-09-01	1228.4	1233.8	1200	1200
2024-05-01	1228.4	1233.8	1200	1200
2024-04-01	1228.4	1233.8	1200	1200
2024-03-01	1228.4	1233.8	1200	1200
2024-02-01	1228.4	1233.8	1200	1200
2024-01-01	1228.4	1233.8	1200	1200
2023-12-01	1228.4	1233.8	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	2025 Gauteng Top Schools Teams (U15 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U15 Girls)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
2	2023 Gauteng Top Schools (U13 Girls)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2023 Gauteng Top Schools				Tournament 2025 Gauteng Top Schools Teams
		date 2023-08-18	rnd 4	type Standard	result 1	date 2025-08-30	rnd 3	type Standard	result 1
		Opponent Makutulela, T (Thato)				Opponent Achusi, A (Angel)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Janse Van Vuuren, D (Demicke)				Opponent Janse Van Vuuren, D (Demicke)

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Makutulela, T (Thato)				Opponent Phokotje, L (Lesedi)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Janse Van Vuuren, D (Demicke)				Opponent Janse Van Vuuren, D (Demicke)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Makutulela, T (Thato)				Opponent Phokotje, L (Lesedi)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Janse Van Vuuren, D (Demicke)				Opponent Janse Van Vuuren, D (Demicke)

#	Games	Start				End
1	2	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 4	type Standard	result 1	date 2023-08-18	rnd 5	type Standard	result 1
		Opponent Makutulela, T (Thato)				Opponent Phokotje, L (Lesedi)
2	1	Tournament 2023 Gauteng Top Schools				Tournament 2023 Gauteng Top Schools
		date 2023-08-18	rnd 2	type Standard	result 1	date 2023-08-18	rnd 2	type Standard	result 1
		Opponent Janse Van Vuuren, D (Demicke)				Opponent Janse Van Vuuren, D (Demicke)

No games found.

#	Games	Start				End

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	Makutulela ,T (Thato)	1	1	425	1	1	425	0	0	0	0	0	0
1	Makutulela ,T (Thato)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Brits ,C (Chanica)	1	1	425	1	1	425	0	0	0	0	0	0
2	Brits ,C (Chanica)	1	1134.3	1559.3	1	1194.4	1559.3	0	0	0	0	0	0
3	Janse Van Vuuren ,D (Demicke)	1	1	425	1	1	425	0	0	0	0	0	0
3	Janse Van Vuuren ,D (Demicke)	1	1166.5	1591.5	1	1159.6	1591.5	0	0	0	0	0	0
4	Ntuli ,R (Reabetswe)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Ntuli ,R (Reabetswe)	1	1193.4	768.4	1	1200	768.4	0	0	0	0	0	0
5	Bergsteedt ,M (Mo-Nay Leo-Nique)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bergsteedt ,M (Mo-Nay Leo-Nique)	1	1190.7	765.7	1	1188	765.7	0	0	0	0	0	0
6	Phokotje ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
6	Phokotje ,L (Lesedi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Kambarran ,A (Amira)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kambarran ,A (Amira)	1	1195.3	770.3	1	1194.9	770.3	0	0	0	0	0	0
8	Achusi ,A (Angel)	1	1	425	1	1	425	0	0	0	0	0	0
8	Achusi ,A (Angel)	1	1200	1625	1	1200	1625	0	0	0	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

Mthethwa, N (Nombuso)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms