Chess South Africa Ratings Database

PLAYER PAGE

Personal

Chuna, N (Nicholas)

Chess SA id

191004713

FIDE id

Date of birth

1991-11-10 (Adult)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-06-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1590	1549	1642.9	1620
Raw rating	1590	1549	1642.9	1620
Weighted rating	1586.5	1549	1639	1619.8
Weighted performance	0	0	0	0
Floor	1090	1049	1142.9	1120
K-factor	32	32	28	28
Min/Max rating change allowed	95.1	100.9	88.2	91.1
Highest rating	1703.4 2024-06-01	1549 2024-02-01	1653.6 2024-06-01	1620 2024-02-01
Highest raw rating	1590 2024-07-01	1549 2024-02-01	1642.9 2024-07-01	1620 2024-02-01
Highest weighted rating	1583.1 2025-08-01	1549 2024-02-01	1633.6 2025-08-01	1617.6 2025-08-01
Highest weighted performance	1703.4 2024-06-01	1200 2024-02-01	1653.6 2024-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1590	1549	1642.9	1620
Analysis
Rating	1590	1549	1642.9	1620
Raw rating	1590	1549	1642.9	1620
Weighted rating	1586.5	1549	1639
Weighted performance	0	0	0
K-factor	32	32	28	28
Floor	1090	1049	1142.9	1120
Max/Min rating change allowed	95.1	100.9	88.2	91.1
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	1590	1549	1642.9	1620
New weighted rating	1587.4	1549	1640.1	1620
New weighted performance	0	0	0	0
Temp new rating	1590	1549	1642.9	1620
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1590	1549	1642.9	1620
New K-factor	32	32	28	28
New floor	1090	1049	1142.9	1120

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	0	5
	7	0	7
	0	0	0
	0	0	0
History	56	44	12

Games since
	Main 12	Standard 0		Rapid 12		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	12	8	66.67	141.7	1588.5	1730.1
Standard	0	0	0	0	0	0
Rapid	12	8	66.67	141.7	1588.5	1730.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1590	1549	1642.9	1620
2025-09-30	1590	1549	1642.9	1620
2025-09-01	1590	1549	1642.9	1620
2025-08-01	1590	1549	1642.9	1620
2025-07-01	1590	1549	1642.9	1620
2025-06-01	1590	1549	1642.9	1620
2025-05-01	1590	1549	1642.9	1620
2025-04-01	1590	1549	1642.9	1620
2025-03-01	1590	1549	1642.9	1620
2025-02-01	1590	1549	1642.9	1620
2025-01-01	1590	1549	1642.9	1620
2024-12-01	1590	1549	1642.9	1620
2024-11-01	1590	1549	1642.9	1620
2024-10-01	1590	1549	1642.9	1620
2024-09-01	1590	1549	1642.9	1620
2024-08-01	1590	1549	1642.9	1620
2024-07-01	1590	1549	1642.9	1620
2024-09-01	1552.7	1549	1603.4	1620
2024-05-01	1552.7	1549	1603.4	1620
2024-04-01	1552.7	1549	1603.4	1620
2024-03-01	1552.7	1549	1603.4	1620
2024-02-01	1552.7	1549	1603.4	1620
2024-01-01	1552.7	1549	1603.4	1620
2023-12-01	1552.7	1549	1533.9	1549

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	Boksburg Rapid 2024 (A)	2024-05-14	2024-06-11	Rapid	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
2	Ekurhuleni North Chess Club 2023 (A)	2023-12-09	2023-12-09	Rapid	Ekurhuleni (GE)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Ekurhuleni North Chess Club 2023				Tournament Boksburg Rapid 2024
		date 2023-12-09	rnd 6	type Rapid	result 1	date 2024-06-11	rnd 5	type Rapid	result 0.5
		Opponent Bothma, L (Liandri)				Opponent Zwakala, N (Ntando)
2	3	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 1	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Nickols, C (Corneil)				Opponent Botiyana, A (Aphiwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Ekurhuleni North Chess Club 2023				Tournament Boksburg Rapid 2024
		date 2023-12-09	rnd 6	type Rapid	result 1	date 2024-06-11	rnd 5	type Rapid	result 0.5
		Opponent Bothma, L (Liandri)				Opponent Zwakala, N (Ntando)
2	3	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 1	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Nickols, C (Corneil)				Opponent Botiyana, A (Aphiwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekurhuleni North Chess Club 2023				Tournament Boksburg Rapid 2024
		date 2023-12-09	rnd 6	type Rapid	result 1	date 2024-05-14	rnd 1	type Rapid	result 1
		Opponent Bothma, L (Liandri)				Opponent Matseme, TS (Tshepo)
2	1	Tournament Boksburg Rapid 2024				Tournament Boksburg Rapid 2024
		date 2024-06-04	rnd 4	type Rapid	result 1	date 2024-06-04	rnd 4	type Rapid	result 1
		Opponent Vorster, T (Tyrone)				Opponent Vorster, T (Tyrone)
3	1	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 3	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Botiyana, A (Aphiwe)				Opponent Botiyana, A (Aphiwe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ekurhuleni North Chess Club 2023				Tournament Boksburg Rapid 2024
		date 2023-12-09	rnd 6	type Rapid	result 1	date 2024-05-14	rnd 1	type Rapid	result 1
		Opponent Bothma, L (Liandri)				Opponent Matseme, TS (Tshepo)
2	1	Tournament Boksburg Rapid 2024				Tournament Boksburg Rapid 2024
		date 2024-06-04	rnd 4	type Rapid	result 1	date 2024-06-04	rnd 4	type Rapid	result 1
		Opponent Vorster, T (Tyrone)				Opponent Vorster, T (Tyrone)
3	1	Tournament Ekurhuleni North Chess Club 2023				Tournament Ekurhuleni North Chess Club 2023
		date 2023-12-09	rnd 3	type Rapid	result 1	date 2023-12-09	rnd 3	type Rapid	result 1
		Opponent Botiyana, A (Aphiwe)				Opponent Botiyana, A (Aphiwe)

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	Matseme ,TS (Tshepo)	2	1.5	212.5	0	0	0	2	1.5	212.5	0	0	0
1	Matseme ,TS (Tshepo)	2	1793.6	2006.1	0	0	0	2	1821.9	2006.1	0	0	0
2	Makhosonke ,KM (Kuhlase Matthiolus)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Makhosonke ,KM (Kuhlase Matthiolus)	1	1638.4	1213.4	0	0	0	1	1619	1213.4	0	0	0
3	Vorster ,T (Tyrone)	1	1	425	0	0	0	1	1	425	0	0	0
3	Vorster ,T (Tyrone)	1	1588.6	2013.6	0	0	0	1	1285.5	2013.6	0	0	0
4	Botiyana ,A (Aphiwe)	1	1	425	0	0	0	1	1	425	0	0	0
4	Botiyana ,A (Aphiwe)	1	1570.4	1995.4	0	0	0	1	1559	1995.4	0	0	0
5	Khumalo ,N (Nkosinathi)	1	1	425	0	0	0	1	1	425	0	0	0
5	Khumalo ,N (Nkosinathi)	1	1226.5	1651.5	0	0	0	1	593.6	1651.5	0	0	0
6	Nhlapo ,B (Bafana)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Nhlapo ,B (Bafana)	1	1694.9	1269.9	0	0	0	1	1200	1269.9	0	0	0
7	Nickols ,C (Corneil)	1	1	425	0	0	0	1	1	425	0	0	0
7	Nickols ,C (Corneil)	1	1158.8	1583.8	0	0	0	1	658.8	1583.8	0	0	0
8	Zwakala ,N (Ntando)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Zwakala ,N (Ntando)	1	1992.3	1992.3	0	0	0	1	2096.5	1992.3	0	0	0
9	Combrink ,J (Juan-Louis)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
9	Combrink ,J (Juan-Louis)	1	1743.3	1743.3	0	0	0	1	1480.2	1743.3	0	0	0
10	Bothma ,L (Liandri)	1	1	425	0	0	0	1	1	425	0	0	0
10	Bothma ,L (Liandri)	1	1121	1546	0	0	0	1	862	1546	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Chuna, N (Nicholas)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms