Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkuna, R (Rhukanani)

Chess SA id

1030104438

FIDE id

Date of birth

2003-11-26 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1253.6	1243.6	1200	1245
Raw rating	1253.6	1243.6	1200	1245
Weighted rating	1253.2	1243.5	1200	1244.7
Weighted performance	708.7	705	0	0
Floor	779.7	776.7	700	745
K-factor	36	36	36	36
Min/Max rating change allowed	153.6	155.8	165.8	155.5
Highest rating	1293.4 2019-07-01	1290.2 2019-07-01	1200 2018-10-01	1245 2024-02-01
Highest raw rating	1279.7 2019-08-01	1276.7 2019-08-01	1200 2024-02-01	1245 2024-02-01
Highest weighted rating	1279.7 2024-05-01	1276.7 2024-07-01	1200 2018-10-01	1244.1 2025-08-01
Highest weighted performance	1293.4 2019-07-01	1290.2 2019-07-01	1200 2024-02-01	1218.1 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1253.6	1243.6	1200	1245
Analysis
Rating	1253.6	1243.6	1200	1245
Raw rating	1253.6	1243.6	1200	1245
Weighted rating	1253.2	1243.5	1200
Weighted performance	708.7	705	0
K-factor	36	36	36	36
Floor	779.7	776.7	700	745
Max/Min rating change allowed	153.6	155.8	165.8	155.5
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	1253.6	1243.6	1200	1245
New weighted rating	1253.2	1243.4	1200	1244.9
New weighted performance	708.3	704.6	0	0
Temp new rating	1253.6	1243.6	1200	1245
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1253.6	1243.6	1200	1245
New K-factor	36	36	36	36
New floor	779.7	776.7	700	745

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	5	5	0
	0	0	0
	6	6	0
	0	0	0
History	101	94	7

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	101	51	50.5	4.2	1227.1	1231.3
Standard	94	46	48.94	-9	1221.7	1212.6
Rapid	0	0	0	0	0	0
Blitz	7	5	71.43	182.1	1300.3	1482.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1253.6	1243.6	1200	1245
2025-09-01	1253.6	1243.6	1200	1245
2025-08-01	1253.6	1243.6	1200	1245
2025-07-01	1253.6	1243.6	1200	1245
2025-06-01	1253.6	1243.6	1200	1245
2025-05-01	1253.6	1243.6	1200	1245
2025-04-01	1253.6	1243.6	1200	1245
2025-03-01	1253.6	1243.6	1200	1245
2025-02-01	1253.5	1243.6	1200	1245
2025-01-01	1251.7	1242.6	1200	1245
2024-12-01	1251.7	1242.6	1200	1245
2024-11-01	1251.7	1242.6	1200	1245
2024-10-01	1251.7	1242.6	1200	1245
2024-09-01	1251.7	1242.6	1200	1245
2024-08-01	1251.7	1242.6	1200	1245
2024-07-01	1251.7	1242.6	1200	1245
2024-06-01	1251.7	1242.6	1200	1245
2024-08-01	1256.2	1245.1	1200	1245
2024-04-01	1256.2	1245.1	1200	1245
2024-03-01	1256.2	1245.1	1200	1245
2024-02-01	1256.2	1245.1	1200	1245
2024-01-01	1256.2	1245.1	1200	1245
2023-12-01	1256.2	1245.1	1200	1219.2
2023-11-01	1256.2	1245.1	1200	1219.2

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	JMC Helpmekaar Kollege Tournament 2024 (B)	2024-05-04	2024-05-04	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
2	JMC 2nd Trials 2022 (B)	2022-08-27	2022-08-27	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
3	Ekurhuleni Chess Open 2022 (A)	2022-01-07	2022-01-09	Standard	Ekurhuleni (GE)	7	1	0	Yes	Analysis
4	2019 South African Juior Blitz Championship (B)	2020-01-05	2020-01-05	Blitz	4 Knights (4K)	7	7	5	Yes	Analysis
5	2019 Wild Card Chess Championship (U18 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	1.5	Yes	Analysis
6	2019 South African Junior Team Championships (U18B)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis
7	GJM vs GE Inter Region 2019 (U18B)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
8	The King`s Cup League - Stage 2 2019 (A)	2019-09-07	2019-09-07	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
9	JNW Club - Maragon Open 2019 (B)	2019-08-03	2019-08-03	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
10	JNW Club - Helpmekaar Kollege Open 2019 (C)	2019-07-06	2019-07-06	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
11	JHB Metro Closed 2019 (Open)	2019-07-27	2019-07-28	Standard	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis
12	Chessnuts Under 1200 Rated Tournament 2019 (Kings)	2019-07-13	2019-07-13	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
13	JNW Club - Hoerskool Linden 2019 (C)	2019-06-15	2019-06-15	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
14	JNW Club - Charterhouse Open 2019 (C)	2019-04-13	2019-04-13	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
15	Chessnuts Under 1200 6 April 2019 (Kings)	2019-04-06	2019-04-06	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
16	JNW Club - Trinityhouse Little Falls Open 2019 (D)	2019-02-23	2019-02-23	Standard	Johannesburg Metro (GJM)	5	5	3.5	Yes	Analysis
17	Chessnuts Challenge 1 2019 (Kings)	2019-02-02	2019-02-02	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
18	JNW Club - Bryanston Open 1 2019 (C)	2019-01-26	2019-01-26	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
19	JNW Club - Helpmekaar Open 2018 (C)	2018-09-15	2018-09-15	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
20	JNW Club - Maragon Open 2018 (D)	2018-08-04	2018-08-04	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament JNW Club - Helpmekaar Kollege Open 2019				Tournament Chessnuts Under 1200 Rated Tournament 2019
		date 2019-07-06	rnd 2	type Standard	result 1	date 2019-07-13	rnd 3	type Standard	result 1
		Opponent Chinoruma, K (Kupa)				Opponent Linde, B (Benjamin)
2	5	Tournament JNW Club - Trinityhouse Little Falls Open 2019				Tournament Chessnuts Under 1200 6 April 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-04-06	rnd 3	type Standard	result 1
		Opponent Dinham, K (Kiara)				Opponent Van Stryp, O (Ockert)
3	4	Tournament JMC 2nd Trials 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Retief, A (Antonie)				Opponent Naidoo, K (Kajol)

#	Games	Start				End
1	7	Tournament JNW Club - Helpmekaar Kollege Open 2019				Tournament Chessnuts Under 1200 Rated Tournament 2019
		date 2019-07-06	rnd 2	type Standard	result 1	date 2019-07-13	rnd 3	type Standard	result 1
		Opponent Chinoruma, K (Kupa)				Opponent Linde, B (Benjamin)
2	5	Tournament JNW Club - Trinityhouse Little Falls Open 2019				Tournament Chessnuts Under 1200 6 April 2019
		date 2019-02-23	rnd 4	type Standard	result 1	date 2019-04-06	rnd 3	type Standard	result 1
		Opponent Dinham, K (Kiara)				Opponent Van Stryp, O (Ockert)
3	4	Tournament JMC 2nd Trials 2022				Tournament JMC 2nd Trials 2022
		date 2022-08-27	rnd 2	type Standard	result 1	date 2022-08-27	rnd 5	type Standard	result 1
		Opponent Retief, A (Antonie)				Opponent Naidoo, K (Kajol)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 4	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Scheepers, C (Coenraad)				Opponent Kippen, R (Robben)
2	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 1	type Blitz	result 1	date 2020-01-05	rnd 1	type Blitz	result 1
		Opponent Van Tonder, WF (Willem Frederick)				Opponent Van Tonder, WF (Willem Frederick)

#	Games	Start				End
1	5	Tournament JNW Club - Helpmekaar Kollege Open 2019				Tournament Chessnuts Under 1200 Rated Tournament 2019
		date 2019-07-06	rnd 4	type Standard	result 1	date 2019-07-13	rnd 3	type Standard	result 1
		Opponent Fauconier, C (Caley)				Opponent Linde, B (Benjamin)
2	4	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 4	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Scheepers, C (Coenraad)				Opponent Kippen, R (Robben)
3	3	Tournament Chessnuts Under 1200 6 April 2019				Tournament Chessnuts Under 1200 6 April 2019
		date 2019-04-06	rnd 1	type Standard	result 1	date 2019-04-06	rnd 3	type Standard	result 1
		Opponent Mcambi, A (Alipheli)				Opponent Van Stryp, O (Ockert)

#	Games	Start				End
1	5	Tournament JNW Club - Helpmekaar Kollege Open 2019				Tournament Chessnuts Under 1200 Rated Tournament 2019
		date 2019-07-06	rnd 4	type Standard	result 1	date 2019-07-13	rnd 3	type Standard	result 1
		Opponent Fauconier, C (Caley)				Opponent Linde, B (Benjamin)
2	3	Tournament Chessnuts Under 1200 6 April 2019				Tournament Chessnuts Under 1200 6 April 2019
		date 2019-04-06	rnd 1	type Standard	result 1	date 2019-04-06	rnd 3	type Standard	result 1
		Opponent Mcambi, A (Alipheli)				Opponent Van Stryp, O (Ockert)
3	3	Tournament Chessnuts Challenge 1 2019				Tournament Chessnuts Challenge 1 2019
		date 2019-02-02	rnd 2	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent D`Alton, E (Ezra)				Opponent Chinoruma, T (Tawana)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 4	type Blitz	result 1	date 2020-01-05	rnd 7	type Blitz	result 1
		Opponent Scheepers, C (Coenraad)				Opponent Kippen, R (Robben)
2	1	Tournament 2019 South African Juior Blitz Championship				Tournament 2019 South African Juior Blitz Championship
		date 2020-01-05	rnd 1	type Blitz	result 1	date 2020-01-05	rnd 1	type Blitz	result 1
		Opponent Van Tonder, WF (Willem Frederick)				Opponent Van Tonder, WF (Willem Frederick)

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	Goldstuck ,Z (Zianda Chelsea)	4	2	0	4	2	0	0	0	0	0	0	0
1	Goldstuck ,Z (Zianda Chelsea)	4	1163.9	1163.9	4	1156.6	1163.9	0	0	0	0	0	0
2	Van Zyl ,B (Benjamin)	2	1	0	2	1	0	0	0	0	0	0	0
2	Van Zyl ,B (Benjamin)	2	1179.3	1179.3	2	1176.6	1179.3	0	0	0	0	0	0
3	Fouche ,J (Janu)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Fouche ,J (Janu)	2	1424.7	999.7	2	1415.3	999.7	0	0	0	0	0	0
4	Hausberger ,J (Justin)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Hausberger ,J (Justin)	2	1209.2	784.2	2	1202.2	784.2	0	0	0	0	0	0
5	Chinoruma ,T (Tawana)	2	1	0	2	1	0	0	0	0	0	0	0
5	Chinoruma ,T (Tawana)	2	1311.2	1311.2	2	1337.1	1311.2	0	0	0	0	0	0
6	Mokolobate ,NM (Neo Mduduzi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mokolobate ,NM (Neo Mduduzi)	1	1305.8	880.8	1	1301.6	880.8	0	0	0	0	0	0
7	Motiang ,RT (Refentse Tumisang)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Motiang ,RT (Refentse Tumisang)	1	1416.9	991.9	1	1426.5	991.9	0	0	0	0	0	0
8	Scullard ,S (Sienne)	1	1	425	1	1	425	0	0	0	0	0	0
8	Scullard ,S (Sienne)	1	1337.3	1762.3	1	1328	1762.3	0	0	0	0	0	0
9	Makwana ,A (Adolf)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Makwana ,A (Adolf)	1	1310.5	885.5	1	1328.9	885.5	0	0	0	0	0	0
10	Nkomo ,B (Ben)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Nkomo ,B (Ben)	1	1499.3	1499.3	1	1490.3	1499.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Nkuna, R (Rhukanani)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms