Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nyambi, M (Mbali)

Chess SA id

206082294

FIDE id

Date of birth

2006-01-03 (U20)

Gender

Female

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1101.1

Item	Main	Standard	Rapid	Blitz
Rating	1274	1276.3	500	500
Raw rating	1274	1276.3	500	500
Weighted rating	1244.1	1238.2	500	500
Weighted performance	1132.9	1128.6	0	0
Floor	798.6	795	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	149.2	148.7	449.5	449.5
Highest rating	1312.6 2020-03-01	1309 2020-03-01	1200 2024-03-01	1200 2024-03-01
Highest raw rating	1298.6 2020-04-01	1295 2020-04-01	500 2024-03-01	500 2024-03-01
Highest weighted rating	1298.6 2021-12-01	1295 2021-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1312.6 2020-03-01	1309 2020-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1274	1276.3	500	500
Analysis
Rating	1274	1276.3	500	500
Raw rating	1274	1276.3	500	500
Weighted rating	1244.1	1238.2	500
Weighted performance	1132.9	1128.6	0
K-factor	36	36	40	40
Floor	798.6	795	500	500
Max/Min rating change allowed	149.2	148.7	449.5	449.5
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	1274	1276.3	500	500
New weighted rating	1246.4	1241.2	500	500
New weighted performance	1132.5	1128.2	0	0
Temp new rating	1274	1276.3	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1274	1276.3	500	500
New K-factor	36	36	40	40
New floor	798.6	795	500	500

Item	Main	Standard
	0	0
	15	15
	13	13
	0	0
	7	7
	0	0
History	154	154

Games since
	Main 28	Standard 28		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 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	15	7	46.67	-28.3	1224.9	1196.6
Standard	15	7	46.67	-28.3	1224.9	1196.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	114	58.5	51.32	11.2	1092	1103.2
Standard	114	58.5	51.32	11.2	1092	1103.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1274	1276.3	500	500
2025-09-01	1274	1276.3	500	500
2025-08-01	1235.4	1227.1	500	500
2025-07-01	1240.8	1233.5	500	500
2025-06-01	1240.8	1233.5	500	500
2025-05-01	1240.8	1233.5	500	500
2025-04-01	1240.4	1233.1	500	500
2025-03-01	1241.3	1234.2	500	500
2025-02-01	1236.5	1229.4	500	500
2025-01-01	1164.8	1158.1	500	500
2024-12-01	1243.6	1234.8	500	500
2024-11-01	1243.6	1234.8	500	500
2024-10-01	1243.6	1234.8	500	500
2024-09-01	1243.6	1234.8	500	500
2024-08-01	1243.6	1234.8	500	500
2024-07-01	1253.8	1247.8	500	500
2024-06-01	1253.8	1247.8	500	500
2024-08-01	1253.8	1247.8	500	500
2024-04-01	1253.8	1247.8	500	500
2024-03-01	1253.8	1247.8	500	500
2024-02-01	1253.8	1247.8	500	500
2024-01-01	1253.8	1247.8	500	500
2023-12-01	1253.8	1247.8	500	500
2023-11-01	1253.8	1247.8	500	500

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	West Rand Women's Day Open 2025 (Rooks)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (C)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
3	2025 Chris Greyling Open Chess Tournament (D1)	2025-03-15	2025-03-15	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	West Rand Women's Day Open 2025 (Rooks)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
2	Eureka Chess Open 26 July 2025 (C)	2025-07-26	2025-07-26	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
3	2025 Chris Greyling Open Chess Tournament (D1)	2025-03-15	2025-03-15	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
4	USSA Chess Championships 2024 (Ladies)	2024-11-29	2024-12-03	Standard	Tshwane (GTP)	9	8	3.5	Yes	Analysis
5	Eureka Open 27 July 2024 (D)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
6	Gauteng Cup 2nd Edition 2024	2024-05-18	2024-05-18	Standard	Johannesburg Metro (GJM)	5	0	0	No	Analysis
7	NSSC Winter Games 2022 (U18 Girls)	2022-07-04	2022-07-06	Standard	Cape Town (WCT)	7	7	3.5	Yes	Analysis
8	Let`s Go Chess Tournament 2020	2020-08-22	2020-08-22	Standard	Ehlanzeni (MEN)	5	4	0.5	Yes	Analysis
9	Bergvlam Tournament 2020 (U16)	2020-03-14	2020-03-14	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
10	Chess Unlimited Leap Year Tournament 2020 (A)	2020-02-29	2020-02-29	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
11	Uplands 2020 (U16)	2020-01-25	2020-01-25	Standard	Ehlanzeni (MEN)	5	5	3.5	Yes	Analysis
12	2019 South African Junior Team Championships (U14B Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
13	De Goede Top 10 2019 (Senior Girls)	2019-07-03	2019-07-03	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
14	Barberton Primary 2019 (U14)	2019-07-27	2019-07-27	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
15	Rob Ferreira 2019 (C)	2019-04-06	2019-04-06	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
16	Curro Open 2019 (U14)	2019-04-12	2019-04-12	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
17	Uplands Open Age 2019 (U14)	2019-03-09	2019-03-09	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
18	Chess Unlimited Open 2019 (C)	2019-03-02	2019-03-02	Standard	Ehlanzeni (MEN)	5	5	2	Yes	Analysis
19	De Goede Top 20 Closed 2018 (U14 Girls)	2018-08-18	2018-08-18	Standard	Ehlanzeni (MEN)	5	4	0.5	Yes	Analysis
20	Malelane Primary 2018 (U14 Girls)	2018-07-21	2018-07-21	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
21	Curro Age Open 2018 (U14 Girls)	2018-05-12	2018-05-12	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
22	Penryn Age Open 2018 (U14 Girls)	2018-04-21	2018-04-21	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
23	BCM Open 2018 (B)	2018-03-24	2018-03-24	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 1	type Standard	result 0.5	date 2018-07-21	rnd 2	type Standard	result 0.5
		Opponent Sibiya, S (Sizakele)				Opponent Van Heerden, D (Dante)
2	5	Tournament Uplands 2020				Tournament Chess Unlimited Leap Year Tournament 2020
		date 2020-01-25	rnd 3	type Standard	result 1	date 2020-02-29	rnd 2	type Standard	result 0.5
		Opponent Theto, T (Themba)				Opponent Erasmus, H (Hainroux)
3	5	Tournament Uplands Open Age 2019				Tournament Rob Ferreira 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-04-06	rnd 2	type Standard	result 1
		Opponent Sankar, R (Revaanea)				Opponent Shakwane, E (Eddie)

#	Games	Start				End
1	7	Tournament Curro Age Open 2018				Tournament Malelane Primary 2018
		date 2018-05-12	rnd 1	type Standard	result 0.5	date 2018-07-21	rnd 2	type Standard	result 0.5
		Opponent Sibiya, S (Sizakele)				Opponent Van Heerden, D (Dante)
2	5	Tournament Uplands 2020				Tournament Chess Unlimited Leap Year Tournament 2020
		date 2020-01-25	rnd 3	type Standard	result 1	date 2020-02-29	rnd 2	type Standard	result 0.5
		Opponent Theto, T (Themba)				Opponent Erasmus, H (Hainroux)
3	5	Tournament Uplands Open Age 2019				Tournament Rob Ferreira 2019
		date 2019-03-09	rnd 3	type Standard	result 1	date 2019-04-06	rnd 2	type Standard	result 1
		Opponent Sankar, R (Revaanea)				Opponent Shakwane, E (Eddie)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Chess Unlimited Leap Year Tournament 2020				Tournament Bergvlam Tournament 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Pauer, M (Mieke)				Opponent Khiba, R (Retsepile)
2	4	Tournament Uplands 2020				Tournament Chess Unlimited Leap Year Tournament 2020
		date 2020-01-25	rnd 3	type Standard	result 1	date 2020-02-29	rnd 1	type Standard	result 1
		Opponent Theto, T (Themba)				Opponent Elliott, VE (Vernon)
3	3	Tournament Curro Age Open 2018				Tournament Curro Age Open 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Chiloane, L (Lyn)				Opponent Dibakoane, D (Dimpho)

#	Games	Start				End
1	4	Tournament Chess Unlimited Leap Year Tournament 2020				Tournament Bergvlam Tournament 2020
		date 2020-02-29	rnd 4	type Standard	result 1	date 2020-03-14	rnd 2	type Standard	result 1
		Opponent Pauer, M (Mieke)				Opponent Khiba, R (Retsepile)
2	4	Tournament Uplands 2020				Tournament Chess Unlimited Leap Year Tournament 2020
		date 2020-01-25	rnd 3	type Standard	result 1	date 2020-02-29	rnd 1	type Standard	result 1
		Opponent Theto, T (Themba)				Opponent Elliott, VE (Vernon)
3	3	Tournament Curro Age Open 2018				Tournament Curro Age Open 2018
		date 2018-05-12	rnd 2	type Standard	result 1	date 2018-05-12	rnd 4	type Standard	result 1
		Opponent Chiloane, L (Lyn)				Opponent Dibakoane, D (Dimpho)

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	Van Heerden ,D (Dante)	5	2	-85	5	2	-85	0	0	0	0	0	0
1	Van Heerden ,D (Dante)	5	1002.8	917.8	5	1003.2	917.8	0	0	0	0	0	0
2	Thabethe ,L (Lindokuhle)	4	3	212.5	4	3	212.5	0	0	0	0	0	0
2	Thabethe ,L (Lindokuhle)	4	552.5	765	4	563.8	765	0	0	0	0	0	0
3	Sibiya ,S (Sizakele)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Sibiya ,S (Sizakele)	3	950.5	808.9	3	964.4	808.9	0	0	0	0	0	0
4	Khumalo ,L (Lihle)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Khumalo ,L (Lihle)	2	599	174	2	618.6	174	0	0	0	0	0	0
5	Pilot ,N (Nikita)	2	2	425	2	2	425	0	0	0	0	0	0
5	Pilot ,N (Nikita)	2	1088.3	1513.3	2	1068.2	1513.3	0	0	0	0	0	0
6	Mattheus ,D (Dylan)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Mattheus ,D (Dylan)	2	1312.1	887.1	2	1310.8	887.1	0	0	0	0	0	0
7	Hlatshwayo ,L (Lindani)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Hlatshwayo ,L (Lindani)	2	1016.2	591.2	2	1014.2	591.2	0	0	0	0	0	0
8	Meintjies ,L (Lara)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Meintjies ,L (Lara)	2	871.3	446.3	2	892.9	446.3	0	0	0	0	0	0
9	Mabunda ,M (Mizi)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
9	Mabunda ,M (Mizi)	2	1182.4	969.9	2	1176.8	969.9	0	0	0	0	0	0
10	De Koker ,N (Nicolene)	2	2	425	2	2	425	0	0	0	0	0	0
10	De Koker ,N (Nicolene)	2	938.2	1363.2	2	955.2	1363.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Nyambi, M (Mbali)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms