Chess South Africa Ratings Database

PLAYER PAGE

Personal

Vuma, N (Nathan)

Chess SA id

1140319309

FIDE id

Date of birth

2014-12-02 (U12)

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

18.5

Junior GPX Points

1232.6

Item	Main	Standard	Rapid	Blitz
Rating	1263.2	1260.1	1225.4	1200
Raw rating	1263.2	1260.1	1225.4	1200
Weighted rating	1224.3	1226.4	1204	1200
Weighted performance	0	0	0	0
Floor	763.2	766.7	725.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	151.5	152.2	159.9	165.8
Highest rating	1263.2 2025-09-01	1266.7 2025-07-01	1225.4 2025-09-01	1200 2025-05-05
Highest raw rating	1263.2 2025-09-01	1266.7 2025-07-01	1225.4 2025-09-01	1200 2025-05-05
Highest weighted rating	1220.1 2025-09-01	1222.6 2025-09-01	1202 2025-09-01	1200 2025-05-05
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	1263.2	1260.1	1225.4	1200
Analysis
Rating	1263.2	1260.1	1225.4	1200
Raw rating	1263.2	1260.1	1225.4	1200
Weighted rating	1224.3	1226.4	1204
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	763.2	766.7	725.4	700
Max/Min rating change allowed	151.5	152.2	159.9	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	1263.2	1260.1	1225.4	1200
New weighted rating	1228.2	1230	1205.8	1200
New weighted performance	0	0	0	0
Temp new rating	1263.2	1260.1	1225.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1263.2	1260.1	1225.4	1200
New K-factor	36	36	36	36
New floor	763.2	766.7	725.4	700

Item	Main	Standard	Rapid
	0	0	0
	22	15	7
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	22	15	7

Games since
	Main 22	Standard 15		Rapid 7		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	22	13.5	61.36	96.6	1224.6	1321.2
Standard	15	9.5	63.33	113.3	1219.9	1333.3
Rapid	7	4	57.14	60.7	1234.7	1295.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	22	13.5	61.36	96.6	1224.6	1321.2
Standard	15	9.5	63.33	113.3	1219.9	1333.3
Rapid	7	4	57.14	60.7	1234.7	1295.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1263.2	1260.1	1225.4	1200
2025-09-01	1263.2	1260.1	1225.4	1200
2025-08-01	1257.2	1266.7	1200	1200
2025-07-01	1257.2	1266.7	1200	1200
2025-06-01	1247.6	1257.1	1200	1200
2025-05-01	1247.6	1257.1	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
2024-08-01	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	Ekurhuleni North Schools Teams 2025 (U11)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Benoni Primary School Cluster Teams 2025 (U11A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	7	4	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U11 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Benoni Primary School Cluster 12 April 2025 (U11 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U11)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
2	Benoni Primary School Cluster Teams 2025 (U11A)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	7	7	4	Yes	Analysis
3	Ekurhuleni North School District Finals 2025 (U11 Boys)	2025-06-14	2025-06-14	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	Benoni Primary School Cluster 12 April 2025 (U11 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Dibakoane, R (Risana)				Opponent Roos, M (Marnitz)
2	3	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 1	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Shogole, T (Thabang)				Opponent Twala, B (Bonolo)
3	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Beaton, M (Miah)				Opponent Botha, S (Sebastian)

#	Games	Start				End
1	4	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-16	rnd 3	type Standard	result 1
		Opponent Mashego, G (Gontse)				Opponent Twala, B (Bonolo)
2	4	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Dibakoane, R (Risana)				Opponent Roos, M (Marnitz)
3	2	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Mahaye, T (Thandolwethu)				Opponent Rashikoko, K (Kent)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Beaton, M (Miah)				Opponent Botha, S (Sebastian)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 6	type Rapid	result 1	date 2025-08-02	rnd 6	type Rapid	result 1
		Opponent Dormehl, C (Chloe)				Opponent Dormehl, C (Chloe)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Titus, I (Ikwhezi)				Opponent Titus, I (Ikwhezi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Dibakoane, R (Risana)				Opponent Roos, M (Marnitz)
2	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Beaton, M (Miah)				Opponent Botha, S (Sebastian)
3	2	Tournament Ekurhuleni North School District Finals 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Mashego, G (Gontse)				Opponent Titus, I (Ikwhezi)

#	Games	Start				End
1	4	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Dibakoane, R (Risana)				Opponent Roos, M (Marnitz)
2	2	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-06-14	rnd 5	type Standard	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Mashego, G (Gontse)				Opponent Shogole, T (Thabang)
3	2	Tournament Ekurhuleni North School District Finals 2025				Tournament Ekurhuleni North School District Finals 2025
		date 2025-06-14	rnd 2	type Standard	result 1	date 2025-06-14	rnd 3	type Standard	result 1
		Opponent Mahaye, T (Thandolwethu)				Opponent Rashikoko, K (Kent)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 3	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Beaton, M (Miah)				Opponent Botha, S (Sebastian)
2	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 6	type Rapid	result 1	date 2025-08-02	rnd 6	type Rapid	result 1
		Opponent Dormehl, C (Chloe)				Opponent Dormehl, C (Chloe)
3	1	Tournament Benoni Primary School Cluster Teams 2025				Tournament Benoni Primary School Cluster Teams 2025
		date 2025-08-02	rnd 1	type Rapid	result 1	date 2025-08-02	rnd 1	type Rapid	result 1
		Opponent Titus, I (Ikwhezi)				Opponent Titus, I (Ikwhezi)

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	Jordaan ,J (Jonathan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Jordaan ,J (Jonathan)	2	1180.7	755.7	1	1200	755.7	1	1173.4	755.7	0	0	0
2	Zha ,X (Xiaanming)	1	1	425	1	1	425	0	0	0	0	0	0
2	Zha ,X (Xiaanming)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Ngcongolo ,Z (Zanothando)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ngcongolo ,Z (Zanothando)	1	1321.9	896.9	1	1320.7	896.9	0	0	0	0	0	0
4	Mokokoane ,NK (Ntsoeu�Keketso)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mokokoane ,NK (Ntsoeu�Keketso)	1	1350.6	925.6	1	1286.6	925.6	0	0	0	0	0	0
5	Mashego ,G (Gontse)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mashego ,G (Gontse)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mahaye ,T (Thandolwethu)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mahaye ,T (Thandolwethu)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Rampou ,K (Kgantso)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Rampou ,K (Kgantso)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Ngubane ,M (Melokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ngubane ,M (Melokuhle)	1	1250.7	825.7	1	1254.9	825.7	0	0	0	0	0	0
9	Rashikoko ,K (Kent)	1	1	425	1	1	425	0	0	0	0	0	0
9	Rashikoko ,K (Kent)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Roos ,M (Marnitz)	1	1	425	1	1	425	0	0	0	0	0	0
10	Roos ,M (Marnitz)	1	1213.2	1638.2	1	1203.6	1638.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Vuma, N (Nathan)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms