Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngubane, Y (Yathandwa)

Chess SA id

1060104329

FIDE id

Date of birth

2006-04-07 (U20)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-09-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	957.5	955.6	1115.2	1200
Raw rating	957.5	955.6	1115.2	1200
Weighted rating	957.5	955.6	1115.2	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	234.2	234.9	187.1	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	957.5	955.6	1115.2	1200
Analysis
Rating	957.5	955.6	1115.2	1200
Raw rating	957.5	955.6	1115.2	1200
Weighted rating	957.5	955.6	1115.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	234.2	234.9	187.1	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	957.5	955.6	1115.2	1200
New weighted rating	957.5	955.6	1115.2	1200
New weighted performance	0	0	0	0
Temp new rating	957.5	955.6	1115.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	957.5	955.6	1115.2	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	29	19	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	29	4	13.79	-307.8	1155	847.2
Standard	19	2	10.53	-335.5	1129.9	794.4
Rapid	10	2	20	-255	1202.7	947.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	957.5	955.6	1115.2	1200
2025-09-01	957.5	955.6	1115.2	1200
2025-08-01	957.5	955.6	1115.2	1200
2025-07-01	957.5	955.6	1115.2	1200
2025-06-01	957.5	955.6	1115.2	1200
2025-05-01	957.5	955.6	1115.2	1200
2025-04-01	957.5	955.6	1115.2	1200
2025-03-01	957.5	955.6	1115.2	1200
2025-02-01	957.5	955.6	1115.2	1200
2025-01-01	957.5	955.6	1115.2	1200
2024-12-01	957.5	955.6	1115.2	1200
2024-11-01	957.5	955.6	1115.2	1200
2024-10-01	957.5	955.6	1115.2	1200
2024-09-01	957.5	955.6	1115.2	1200
2024-08-01	957.5	955.6	1115.2	1200
2024-07-01	957.5	955.6	1115.2	1200
2024-06-01	957.5	955.6	1115.2	1200
2024-08-01	957.5	955.6	1115.2	1200
2024-04-01	957.5	955.6	1115.2	1200
2024-03-01	957.5	955.6	1115.2	1200
2024-02-01	957.5	955.6	1115.2	1200
2024-01-01	957.5	955.6	1115.2	1200
2023-12-01	957.5	955.6	1115.2	1200
2023-11-01	957.5	955.6	1115.2	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	2019 John Blackburn Memorial Swiss	2019-08-01	2019-09-19	Standard	Ethekwini (KED)	7	2	1	Yes	Analysis
2	2019 Durban CC Winter Rapid	2019-06-13	2019-07-25	Rapid	Ethekwini (KED)	8	4	2	Yes	Analysis
3	2019 Moss Kolnik Memorial Swiss	2019-01-10	2019-02-28	Standard	Ethekwini (KED)	8	5	0	Yes	Analysis
4	2018 Durban CC Third Swiss	2018-10-11	2018-11-15	Standard	Ethekwini (KED)	6	5	0	Yes	Analysis
5	2018 Ethekwini League	2018-09-09	2018-10-21	Standard	Ethekwini (KED)	7	0	0	No	Analysis
6	2018 Ethekwini League	2018-09-09	2018-10-21	Standard	Ethekwini (KED)	7	2	0	Yes	Analysis
7	2018 John Blackburn Memorial	2018-08-02	2018-09-27	Standard	Ethekwini (KED)	7	5	1	Yes	Analysis
8	2018 Durban Chess Club Rapid	2018-06-14	2018-07-26	Rapid	Ethekwini (KED)	8	6	0	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2019 Durban CC Winter Rapid				Tournament 2019 John Blackburn Memorial Swiss
		date 2019-07-25	rnd 7	type Rapid	result 1	date 2019-08-22	rnd 3	type Standard	result 1
		Opponent Subramoney, R (Riaan)				Opponent Subramoney, R (Riaan)
2	1	Tournament 2018 John Blackburn Memorial				Tournament 2018 John Blackburn Memorial
		date 2018-09-06	rnd 4	type Standard	result 1	date 2018-09-06	rnd 4	type Standard	result 1
		Opponent Mohamed, N (Nureldin)				Opponent Mohamed, N (Nureldin)

#	Games	Start				End
1	1	Tournament 2019 John Blackburn Memorial Swiss				Tournament 2019 John Blackburn Memorial Swiss
		date 2019-08-22	rnd 3	type Standard	result 1	date 2019-08-22	rnd 3	type Standard	result 1
		Opponent Subramoney, R (Riaan)				Opponent Subramoney, R (Riaan)
2	1	Tournament 2018 John Blackburn Memorial				Tournament 2018 John Blackburn Memorial
		date 2018-09-06	rnd 4	type Standard	result 1	date 2018-09-06	rnd 4	type Standard	result 1
		Opponent Mohamed, N (Nureldin)				Opponent Mohamed, N (Nureldin)

#	Games	Start				End
1	2	Tournament 2019 Durban CC Winter Rapid				Tournament 2019 Durban CC Winter Rapid
		date 2019-07-25	rnd 7	type Rapid	result 1	date 2019-07-25	rnd 8	type Rapid	result 1
		Opponent Subramoney, R (Riaan)				Opponent Subramoney, R (Riaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 Durban CC Winter Rapid				Tournament 2019 John Blackburn Memorial Swiss
		date 2019-07-25	rnd 7	type Rapid	result 1	date 2019-08-22	rnd 3	type Standard	result 1
		Opponent Subramoney, R (Riaan)				Opponent Subramoney, R (Riaan)
2	1	Tournament 2018 John Blackburn Memorial				Tournament 2018 John Blackburn Memorial
		date 2018-09-06	rnd 4	type Standard	result 1	date 2018-09-06	rnd 4	type Standard	result 1
		Opponent Mohamed, N (Nureldin)				Opponent Mohamed, N (Nureldin)

#	Games	Start				End
1	1	Tournament 2019 John Blackburn Memorial Swiss				Tournament 2019 John Blackburn Memorial Swiss
		date 2019-08-22	rnd 3	type Standard	result 1	date 2019-08-22	rnd 3	type Standard	result 1
		Opponent Subramoney, R (Riaan)				Opponent Subramoney, R (Riaan)
2	1	Tournament 2018 John Blackburn Memorial				Tournament 2018 John Blackburn Memorial
		date 2018-09-06	rnd 4	type Standard	result 1	date 2018-09-06	rnd 4	type Standard	result 1
		Opponent Mohamed, N (Nureldin)				Opponent Mohamed, N (Nureldin)

#	Games	Start				End
1	2	Tournament 2019 Durban CC Winter Rapid				Tournament 2019 Durban CC Winter Rapid
		date 2019-07-25	rnd 7	type Rapid	result 1	date 2019-07-25	rnd 8	type Rapid	result 1
		Opponent Subramoney, R (Riaan)				Opponent Subramoney, R (Riaan)

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	Seebran ,N (Nitesh)	3	0	-425	1	0	-425	2	0	-425	0	0	0
1	Seebran ,N (Nitesh)	3	1099.3	674.3	1	1102.8	674.3	2	1200	674.3	0	0	0
2	Subramoney ,R (Riaan)	3	3	425	1	1	425	2	2	425	0	0	0
2	Subramoney ,R (Riaan)	3	1092.3	1517.3	1	1103.6	1517.3	2	1200	1517.3	0	0	0
3	Sibeko ,M (Musawenkosi)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Sibeko ,M (Musawenkosi)	2	1294.8	869.8	0	0	0	2	1373.2	869.8	0	0	0
4	Ngwenya ,P (Phumlani)	2	0	-425	0	0	0	2	0	-425	0	0	0
4	Ngwenya ,P (Phumlani)	2	1242.9	817.9	0	0	0	2	1200	817.9	0	0	0
5	Thebe ,A (Andile)	2	0	-425	0	0	0	2	0	-425	0	0	0
5	Thebe ,A (Andile)	2	1268.1	843.1	0	0	0	2	1200	843.1	0	0	0
6	Msane ,T (Thabiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Msane ,T (Thabiso)	1	1096.1	671.1	1	1097.2	671.1	0	0	0	0	0	0
7	Kharwa ,S (Suleman)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kharwa ,S (Suleman)	1	1024.4	599.4	1	1020	599.4	0	0	0	0	0	0
8	Sikhosana ,LN (Lacey Nomsombuluko)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Sikhosana ,LN (Lacey Nomsombuluko)	1	1111	686	1	1105.6	686	0	0	0	0	0	0
9	Sibeko ,T (Thabani)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Sibeko ,T (Thabani)	1	1176.8	751.8	1	1161.6	751.8	0	0	0	0	0	0
10	Mbutho ,L (Lindokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mbutho ,L (Lindokuhle)	1	1383.7	958.7	1	1383.6	958.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ngubane, Y (Yathandwa)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms