Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngubane, T (Tumelo)

Chess SA id

1090303884

FIDE id

Date of birth

2009-11-23 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1220.8	1226.9	1198.9	1200
Raw rating	1209.9	1225.9	1186.3	1200
Weighted rating	1220.8	1226.9	1198.9	1200
Weighted performance	0	0	0	0
Floor	748.5	758.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.5	159.8	169.1	165.8
Highest rating	1460 2024-05-01	1460.1 2024-05-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1248.5 2024-06-01	1258.4 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1248.5 2024-09-01	1258.4 2024-09-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1460 2024-05-01	1460.1 2024-05-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0.7	0.1	-1	0
New rating	1220.1	1227	1197.9	1200
Analysis
Rating	1220.8	1226.9	1198.9	1200
Raw rating	1209.9	1225.9	1186.3	1200
Weighted rating	1220.8	1226.9	1198.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	748.5	758.4	700	700
Max/Min rating change allowed	163.5	159.8	169.1	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	1209.9	1225.9	1186.3	1200
New weighted rating	1220.1	1227	1197.9	1200
New weighted performance	0	0	0	0
Temp new rating	1220.1	1227	1197.9	1200
Temp new rating +/-	-0.7	0.1	-1	0
Final new rating +/-	-0.7	0.1	-1	0
New rating	1220.1	1227	1197.9	1200
New K-factor	36	36	36	36
New floor	748.5	758.4	700	700

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

Games since
	Main 15	Standard 10		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	2	40	-85	1212.5	1127.5
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1212.5	1127.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	7	46.67	-28.3	1247	1218.6
Standard	10	5	50	0	1264.2	1264.2
Rapid	5	2	40	-85	1212.5	1127.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1209.9	1225.9	1186.3	1200
2025-09-30	1220.9	1225.9	1200	1200
2025-09-01	1220.9	1225.9	1200	1200
2025-08-01	1220.9	1225.9	1200	1200
2025-07-01	1220.5	1225.4	1200	1200
2025-06-01	1220.1	1224.9	1200	1200
2025-05-01	1219.6	1224.3	1200	1200
2025-04-01	1219.1	1223.8	1200	1200
2025-03-01	1218.7	1223.8	1200	1200
2025-02-01	1218.6	1223.8	1200	1200
2025-01-01	1218.6	1223.8	1200	1200
2024-12-01	1218.6	1223.8	1200	1200
2024-11-01	1218.6	1223.8	1200	1200
2024-10-01	1218.6	1223.8	1200	1200
2024-09-01	1248.5	1258.4	1200	1200
2024-08-01	1248.5	1258.4	1200	1200
2024-07-01	1248.5	1258.4	1200	1200
2024-09-01	1248.5	1258.4	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
2024-01-01	1200	1200	1200	1200
2023-12-01	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 Gauteng Top Schools Teams (U17)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	Soweto Chess Festival 2025 (U18)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U17)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	Soweto Chess Festival 2025 (U18)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	Gauteng Schools Individuals Finals 2024 (U15 Boys)	2024-08-17	2024-08-17	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
4	D14 Schools Individuals 2024 (U15 Boys)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament D14 Schools Individuals 2024				Tournament D14 Schools Individuals 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Thukani, S (Senzo)				Opponent Mbatha, B (Bongumusa)
2	2	Tournament Gauteng Schools Individuals Finals 2024				Tournament Soweto Chess Festival 2025
		date 2024-08-17	rnd 5	type Standard	result 1	date 2025-09-27	rnd 1	type Rapid	result 1
		Opponent Venter, R (Ruben)				Opponent Sekele, L (Leano)
3	1	Tournament Soweto Chess Festival 2025				Tournament Soweto Chess Festival 2025
		date 2025-09-27	rnd 4	type Rapid	result 1	date 2025-09-27	rnd 4	type Rapid	result 1
		Opponent Kheswa, K (Kganya)				Opponent Kheswa, K (Kganya)

#	Games	Start				End
1	3	Tournament D14 Schools Individuals 2024				Tournament D14 Schools Individuals 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Thukani, S (Senzo)				Opponent Mbatha, B (Bongumusa)
2	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Venter, R (Ruben)				Opponent Venter, R (Ruben)
3	1	Tournament D14 Schools Individuals 2024				Tournament D14 Schools Individuals 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Kubheka, N (Ntando)				Opponent Kubheka, N (Ntando)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament D14 Schools Individuals 2024				Tournament D14 Schools Individuals 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Thukani, S (Senzo)				Opponent Mbatha, B (Bongumusa)
2	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Venter, R (Ruben)				Opponent Venter, R (Ruben)
3	1	Tournament D14 Schools Individuals 2024				Tournament D14 Schools Individuals 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Kubheka, N (Ntando)				Opponent Kubheka, N (Ntando)

#	Games	Start				End
1	3	Tournament D14 Schools Individuals 2024				Tournament D14 Schools Individuals 2024
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 3	type Standard	result 1
		Opponent Thukani, S (Senzo)				Opponent Mbatha, B (Bongumusa)
2	1	Tournament Gauteng Schools Individuals Finals 2024				Tournament Gauteng Schools Individuals Finals 2024
		date 2024-08-17	rnd 5	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Venter, R (Ruben)				Opponent Venter, R (Ruben)
3	1	Tournament D14 Schools Individuals 2024				Tournament D14 Schools Individuals 2024
		date 2024-05-11	rnd 5	type Standard	result 1	date 2024-05-11	rnd 5	type Standard	result 1
		Opponent Kubheka, N (Ntando)				Opponent Kubheka, N (Ntando)

No games found.

#	Games	Start				End

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	Mbatha ,B (Bongumusa)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mbatha ,B (Bongumusa)	1	1200.3	1625.3	1	1200.7	1625.3	0	0	0	0	0	0
2	Nyamate ,M (Manqoba)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Nyamate ,M (Manqoba)	1	1278.7	853.7	1	1294	853.7	0	0	0	0	0	0
3	Mokwena ,K (Kutloano)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mokwena ,K (Kutloano)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Thukani ,S (Senzo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Thukani ,S (Senzo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Kubheka ,N (Ntando)	1	1	425	1	1	425	0	0	0	0	0	0
5	Kubheka ,N (Ntando)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mabuse ,DD (Dikgabane Diatile)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mabuse ,DD (Dikgabane Diatile)	1	1434.6	1009.6	1	1501.1	1009.6	0	0	0	0	0	0
7	Webb ,K (Kagan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Webb ,K (Kagan)	1	1499	1074	1	1494.1	1074	0	0	0	0	0	0
8	Ramarou ,B (Bokang)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ramarou ,B (Bokang)	1	1176.4	751.4	1	1170.8	751.4	0	0	0	0	0	0
9	Venter ,R (Ruben)	1	1	425	1	1	425	0	0	0	0	0	0
9	Venter ,R (Ruben)	1	1252.8	1677.8	1	1255	1677.8	0	0	0	0	0	0
10	Mahawani ,N (Ntsako)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mahawani ,N (Ntsako)	1	1200	775	1	1200	775	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

Ngubane, T (Tumelo)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms