Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkuna, C (Captain)

Chess SA id

1110325047

FIDE id

Date of birth

2011-11-17 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1234.4	1242.2	1242.4	1200
Raw rating	1234.4	1242.2	1242.4	1200
Weighted rating	1210.3	1212.7	1212.7	1200
Weighted performance	0	0	0	0
Floor	734.4	742.2	742.4	700
K-factor	36	36	36	40
Min/Max rating change allowed	157.9	156.1	156.1	165.8
Highest rating	1234.4 2025-09-30	1242.2 2025-08-14	1242.4 2025-09-30	1199.9 2025-08-14
Highest raw rating	1234.4 2025-09-30	1242.2 2025-08-14	1242.4 2025-09-30	1199.9 2025-08-14
Highest weighted rating	1202.8 2025-09-30	1203.4 2025-08-14	1203.4 2025-09-30	1199.9 2025-08-14
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1234.4	1242.2	1242.4	1200
Analysis
Rating	1234.4	1242.2	1242.4	1200
Raw rating	1234.4	1242.2	1242.4	1200
Weighted rating	1210.3	1212.7	1212.7
Weighted performance	0	0	0
K-factor	36	36	36	40
Floor	734.4	742.2	742.4	700
Max/Min rating change allowed	157.9	156.1	156.1	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	1234.4	1242.2	1242.4	1200
New weighted rating	1212.6	1215.5	1215.5	1200
New weighted performance	0	0	0	0
Temp new rating	1234.4	1242.2	1242.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1234.4	1242.2	1242.4	1200
New K-factor	36	36	36	36
New floor	734.4	742.2	742.4	700

Item	Main	Standard	Rapid
	0	0	0
	7	3	4
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	7	3	4

Games since
	Main 7	Standard 3		Rapid 4		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	7	5.5	78.57	242.9	1216.9	1459.8
Standard	3	2.5	83.33	283.3	1198.4	1481.7
Rapid	4	3	75	212.5	1230.8	1443.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	7	5.5	78.57	242.9	1216.9	1459.8
Standard	3	2.5	83.33	283.3	1198.4	1481.7
Rapid	4	3	75	212.5	1230.8	1443.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1234.4	1242.2	1242.4	1200
2025-11-30	1234.4	1242.2	1242.4	1200
2025-11-01	1234.4	1242.2	1242.4	1200
2025-09-30	1234.4	1242.2	1242.4	1200
2025-09-01	1200	1200	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	EM Somcini Chess 2025 (U14 Boys)	2025-10-11	2025-10-11	Rapid	Ekurhuleni (GE)	5	0	0	No	Analysis
2	Tembisa Clusters Teams 2025 (U15)	2025-08-09	2025-08-09	Rapid	Ekurhuleni (GE)	5	4	3	Yes	Analysis
3	Ekurhuleni North Schools Teams 2025 (U15 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	3	2.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Tembisa Clusters Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-09	rnd 4	type Rapid	result 1	date 2025-08-16	rnd 5	type Standard	result 0.5
		Opponent Senosi, M (Mahlatse)				Opponent Mahlangu, B (Busani)
2	1	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Mbokazi, K (Katlego)				Opponent Mbokazi, K (Katlego)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 4	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Senosi, M (Mahlatse)				Opponent Khumalo, M (Mnqobi)
2	1	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Mbokazi, K (Katlego)				Opponent Mbokazi, K (Katlego)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 4	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Senosi, M (Mahlatse)				Opponent Khumalo, M (Mnqobi)
2	1	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Mbokazi, K (Katlego)				Opponent Mbokazi, K (Katlego)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 4	type Rapid	result 1	date 2025-08-09	rnd 5	type Rapid	result 1
		Opponent Senosi, M (Mahlatse)				Opponent Khumalo, M (Mnqobi)
2	1	Tournament Tembisa Clusters Teams 2025				Tournament Tembisa Clusters Teams 2025
		date 2025-08-09	rnd 1	type Rapid	result 1	date 2025-08-09	rnd 1	type Rapid	result 1
		Opponent Mbokazi, K (Katlego)				Opponent Mbokazi, K (Katlego)

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	Lourens ,A (Ashley)	1	1	425	1	1	425	0	0	0	0	0	0
1	Lourens ,A (Ashley)	1	1195.4	1620.4	1	1211	1620.4	0	0	0	0	0	0
2	Dlamini ,N (Nyiko)	1	1	425	1	1	425	0	0	0	0	0	0
2	Dlamini ,N (Nyiko)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mahlangu ,B (Busani)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Mahlangu ,B (Busani)	1	1199.9	1199.9	1	1200	1199.9	0	0	0	0	0	0
4	Nkosi ,K (Keitumetse)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Nkosi ,K (Keitumetse)	1	1293.3	868.3	0	0	0	1	1252.9	868.3	0	0	0
5	Senosi ,M (Mahlatse)	1	1	425	0	0	0	1	1	425	0	0	0
5	Senosi ,M (Mahlatse)	1	1199.8	1624.8	0	0	0	1	1199.7	1624.8	0	0	0
6	Khumalo ,M (Mnqobi)	1	1	425	0	0	0	1	1	425	0	0	0
6	Khumalo ,M (Mnqobi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	Mbokazi ,K (Katlego)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mbokazi ,K (Katlego)	1	1230	1655	0	0	0	1	1200	1655	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Nkuna, C (Captain)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms