Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nyambi, O (Olwethuthando)

Chess SA id

2120313863

FIDE id

Date of birth

2012-11-20 (U14)

Gender

Female

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

2025-02-24

Junior GPX Games

12.5

Junior GPX Points

1062.8

Item	Main	Standard	Rapid	Blitz
Rating	1207.8	1212.5	1193.1	1200
Raw rating	1205.7	1209.6	1193.1	1200
Weighted rating	1207.8	1212.5	1192.1	1200
Weighted performance	0	0	0	0
Floor	726.8	732.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.5	163.6	167.4	165.8
Highest rating	1226.8 2025-03-01	1232.4 2025-03-01	1200 2024-12-01	1200 2024-12-01
Highest raw rating	1226.8 2025-03-01	1232.4 2025-03-01	1200 2024-12-01	1200 2024-12-01
Highest weighted rating	1226.8 2025-07-01	1232.4 2025-07-01	1200 2024-12-01	1200 2024-12-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0.1	0	0
New rating	1207.9	1212.6	1193.1	1200
Analysis
Rating	1207.8	1212.5	1193.1	1200
Raw rating	1205.7	1209.6	1193.1	1200
Weighted rating	1207.8	1212.5	1192.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	726.8	732.4	700	700
Max/Min rating change allowed	164.5	163.6	167.4	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	1205.7	1209.6	1193.1	1200
New weighted rating	1207.9	1212.6	1192	1200
New weighted performance	0	0	0	0
Temp new rating	1207.9	1212.6	1193.1	1200
Temp new rating +/-	0.1	0.1	0	0
Final new rating +/-	0.1	0.1	0	0
New rating	1207.9	1212.6	1193.1	1200
New K-factor	36	36	36	36
New floor	726.8	732.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	5	0	5
	0	0	0
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 15	Standard 10		Rapid 5		Blitz 0
Gender	Female
Age group	U14
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	10	5	50	0	1174.1	1174.1
Standard	10	5	50	0	1174.1	1174.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	6	40	-85	1190.4	1105.4
Standard	10	5	50	0	1174.1	1174.1
Rapid	5	1	20	-255	1223.2	968.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1205.7	1209.6	1193.1	1200
2025-09-01	1205.7	1209.6	1193.1	1200
2025-08-01	1205.7	1209.6	1193.1	1200
2025-07-01	1226.8	1232.4	1193.1	1200
2025-06-01	1226.8	1232.4	1193.1	1200
2025-05-01	1226.8	1232.4	1193.1	1200
2025-04-01	1226.8	1232.4	1193.1	1200
2025-03-01	1226.8	1232.4	1193.1	1200
2025-02-01	1194.7	1200	1188.9	1200
2025-01-01	1165.9	1200	1129.1	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	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	2025 Matsamo Chess (U16)	2025-06-14	2025-06-14	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis
2	Penryn 2025 (C)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Matsamo Chess (U16)	2025-06-14	2025-06-14	Standard	Ehlanzeni (MEN)	5	5	1	Yes	Analysis
2	Penryn 2025 (C)	2025-02-22	2025-02-22	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
3	Sihlangu Chess Tournament 2024 (C)	2024-12-04	2024-12-04	Rapid	Ehlanzeni (MEN)	5	5	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Penryn 2025				Tournament Penryn 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Mashabane, L (Londeka)				Opponent Mlombo, L (Linhle)
2	2	Tournament Penryn 2025				Tournament Penryn 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Geyser, M (Marnu)				Opponent Wright-Macpherson, D (Dakotah)
3	1	Tournament 2025 Matsamo Chess				Tournament 2025 Matsamo Chess
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Pitts, E (Ethan)				Opponent Pitts, E (Ethan)

#	Games	Start				End
1	2	Tournament Penryn 2025				Tournament Penryn 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Mashabane, L (Londeka)				Opponent Mlombo, L (Linhle)
2	2	Tournament Penryn 2025				Tournament Penryn 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Geyser, M (Marnu)				Opponent Wright-Macpherson, D (Dakotah)
3	1	Tournament 2025 Matsamo Chess				Tournament 2025 Matsamo Chess
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Pitts, E (Ethan)				Opponent Pitts, E (Ethan)

#	Games	Start				End
1	1	Tournament Sihlangu Chess Tournament 2024				Tournament Sihlangu Chess Tournament 2024
		date 2024-12-04	rnd 1	type Rapid	result 1	date 2024-12-04	rnd 1	type Rapid	result 1
		Opponent Mabuza, S (Snenhlanhla)				Opponent Mabuza, S (Snenhlanhla)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Penryn 2025				Tournament Penryn 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Mashabane, L (Londeka)				Opponent Mlombo, L (Linhle)
2	2	Tournament Penryn 2025				Tournament Penryn 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Geyser, M (Marnu)				Opponent Wright-Macpherson, D (Dakotah)
3	1	Tournament 2025 Matsamo Chess				Tournament 2025 Matsamo Chess
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Pitts, E (Ethan)				Opponent Pitts, E (Ethan)

#	Games	Start				End
1	2	Tournament Penryn 2025				Tournament Penryn 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Mashabane, L (Londeka)				Opponent Mlombo, L (Linhle)
2	2	Tournament Penryn 2025				Tournament Penryn 2025
		date 2025-02-22	rnd 1	type Standard	result 1	date 2025-02-22	rnd 2	type Standard	result 1
		Opponent Geyser, M (Marnu)				Opponent Wright-Macpherson, D (Dakotah)
3	1	Tournament 2025 Matsamo Chess				Tournament 2025 Matsamo Chess
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 2	type Standard	result 1
		Opponent Pitts, E (Ethan)				Opponent Pitts, E (Ethan)

#	Games	Start				End
1	1	Tournament Sihlangu Chess Tournament 2024				Tournament Sihlangu Chess Tournament 2024
		date 2024-12-04	rnd 1	type Rapid	result 1	date 2024-12-04	rnd 1	type Rapid	result 1
		Opponent Mabuza, S (Snenhlanhla)				Opponent Mabuza, S (Snenhlanhla)

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	Wright-Macpherson ,D (Dakotah)	1	1	425	1	1	425	0	0	0	0	0	0
1	Wright-Macpherson ,D (Dakotah)	1	1035.7	1460.7	1	1016.2	1460.7	0	0	0	0	0	0
2	Geyser ,M (Marnu)	1	1	425	1	1	425	0	0	0	0	0	0
2	Geyser ,M (Marnu)	1	1134.2	1559.2	1	1125.6	1559.2	0	0	0	0	0	0
3	Maluleke ,L (Lwandle)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Maluleke ,L (Lwandle)	1	1273.2	848.2	1	1288.9	848.2	0	0	0	0	0	0
4	Mashabane ,L (Londeka)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mashabane ,L (Londeka)	1	1132.6	1557.6	1	1047.6	1557.6	0	0	0	0	0	0
5	Mkhabela ,A (Agile)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mkhabela ,A (Agile)	1	1223.1	798.1	1	1224.8	798.1	0	0	0	0	0	0
6	Sono ,M (Mario)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sono ,M (Mario)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Nkosi ,A (Andile)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Nkosi ,A (Andile)	1	1141.5	716.5	1	1131.5	716.5	0	0	0	0	0	0
8	Mlombo ,L (Linhle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mlombo ,L (Linhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mathonsi ,V (Vusumuzi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mathonsi ,V (Vusumuzi)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Pitts ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Pitts ,E (Ethan)	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

Nyambi, O (Olwethuthando)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms