Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngubane, S (Siyanda)

Chess SA id

1040099463

FIDE id

Date of birth

2004-10-13 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-06-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1194.6	1171.6	1235.2	1200
Raw rating	1194.6	1171.6	1235.2	1200
Weighted rating	1194.6	1171.6	1235.2	1200
Weighted performance	0	0	0	0
Floor	723.4	700	760	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.1	172.7	157.7	165.8
Highest rating	1349.2 2018-03-01	1200 2018-02-01	1420.2 2018-03-01	1200 2018-10-01
Highest raw rating	1223.4 2018-04-01	1200 2018-02-01	1260 2018-04-01	1200 2024-02-01
Highest weighted rating	1223.4 2018-06-01	1200 2018-02-01	1260 2018-12-01	1200 2018-10-01
Highest weighted performance	1349.2 2018-03-01	1200 2018-02-01	1420.2 2018-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1194.6	1171.6	1235.2	1200
Analysis
Rating	1194.6	1171.6	1235.2	1200
Raw rating	1194.6	1171.6	1235.2	1200
Weighted rating	1194.6	1171.6	1235.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	723.4	700	760	700
Max/Min rating change allowed	167.1	172.7	157.7	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	1194.6	1171.6	1235.2	1200
New weighted rating	1194.6	1171.6	1235.2	1200
New weighted performance	0	0	0	0
Temp new rating	1194.6	1171.6	1235.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1194.6	1171.6	1235.2	1200
New K-factor	36	36	36	36
New floor	723.4	700	760	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	21	10	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	21	12	57.14	60.7	1153.4	1214.1
Standard	10	4.5	45	-42.5	1154.2	1111.7
Rapid	11	7.5	68.18	154.5	1152.7	1307.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1194.6	1171.6	1235.2	1200
2025-09-01	1194.6	1171.6	1235.2	1200
2025-08-01	1194.6	1171.6	1235.2	1200
2025-07-01	1194.6	1171.6	1235.2	1200
2025-06-01	1194.6	1171.6	1235.2	1200
2025-05-01	1194.6	1171.6	1235.2	1200
2025-04-01	1194.6	1171.6	1235.2	1200
2025-03-01	1194.6	1171.6	1235.2	1200
2025-02-01	1194.6	1171.6	1235.2	1200
2025-01-01	1194.6	1171.6	1235.2	1200
2024-12-01	1194.6	1171.6	1235.2	1200
2024-11-01	1194.6	1171.6	1235.2	1200
2024-10-01	1194.6	1171.6	1235.2	1200
2024-09-01	1194.6	1171.6	1235.2	1200
2024-08-01	1194.6	1171.6	1235.2	1200
2024-07-01	1194.6	1171.6	1235.2	1200
2024-06-01	1194.6	1171.6	1235.2	1200
2024-08-01	1194.6	1171.6	1235.2	1200
2024-04-01	1194.6	1171.6	1235.2	1200
2024-03-01	1194.6	1171.6	1235.2	1200
2024-02-01	1194.6	1171.6	1235.2	1200
2024-01-01	1194.6	1171.6	1235.2	1200
2023-12-01	1194.6	1171.6	1235.2	1200
2023-11-01	1194.6	1171.6	1235.2	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	KZN Schools Winter Games 2019 (U15 Boys)	2019-06-15	2019-06-16	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
2	10th Jacob G Zuma Foundation 2018 (Team)	2018-12-20	2018-12-20	Rapid	iLembe (KIK)	5	5	3	Yes	Analysis
3	2018 KZN Schools Championship (U15 Boys)	2018-06-23	2018-06-24	Standard	Ethekwini (KED)	5	5	1.5	Yes	Analysis
4	2018 Battle Of Knights (Junior)	2018-03-17	2018-03-17	Rapid	Ethekwini (KED)	6	6	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2018 Battle Of Knights				Tournament 2018 Battle Of Knights
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 5	type Rapid	result 0.5
		Opponent Dlamini, A (Ayabonga)				Opponent Hadebe, S (Sbongushembe)
2	3	Tournament KZN Schools Winter Games 2019				Tournament KZN Schools Winter Games 2019
		date 2019-06-15	rnd 2	type Standard	result 1	date 2019-06-15	rnd 4	type Standard	result 1
		Opponent Shange, S (Sihle)				Opponent Buthelezi, S (Sanele)
3	2	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 4	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Mathaba, N (Nothando)				Opponent Ngwane, V (Vuyelwa)

#	Games	Start				End
1	3	Tournament KZN Schools Winter Games 2019				Tournament KZN Schools Winter Games 2019
		date 2019-06-15	rnd 2	type Standard	result 1	date 2019-06-15	rnd 4	type Standard	result 1
		Opponent Shange, S (Sihle)				Opponent Buthelezi, S (Sanele)
2	2	Tournament 2018 KZN Schools Championship				Tournament 2018 KZN Schools Championship
		date 2018-06-24	rnd 4	type Standard	result 0.5	date 2018-06-24	rnd 5	type Standard	result 1
		Opponent Jangeni, S (Sphesihle)				Opponent Nxumalo, B (Bukeka)

#	Games	Start				End
1	5	Tournament 2018 Battle Of Knights				Tournament 2018 Battle Of Knights
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 5	type Rapid	result 0.5
		Opponent Dlamini, A (Ayabonga)				Opponent Hadebe, S (Sbongushembe)
2	2	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 4	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Mathaba, N (Nothando)				Opponent Ngwane, V (Vuyelwa)
3	1	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 2	type Rapid	result 1	date 2018-12-20	rnd 2	type Rapid	result 1
		Opponent Ngobese, S (Sihle)				Opponent Ngobese, S (Sihle)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2018 Battle Of Knights				Tournament 2018 Battle Of Knights
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 1
		Opponent Dlamini, A (Ayabonga)				Opponent Shezi, S (Sbonga)
2	3	Tournament KZN Schools Winter Games 2019				Tournament KZN Schools Winter Games 2019
		date 2019-06-15	rnd 2	type Standard	result 1	date 2019-06-15	rnd 4	type Standard	result 1
		Opponent Shange, S (Sihle)				Opponent Buthelezi, S (Sanele)
3	2	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 4	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Mathaba, N (Nothando)				Opponent Ngwane, V (Vuyelwa)

#	Games	Start				End
1	3	Tournament KZN Schools Winter Games 2019				Tournament KZN Schools Winter Games 2019
		date 2019-06-15	rnd 2	type Standard	result 1	date 2019-06-15	rnd 4	type Standard	result 1
		Opponent Shange, S (Sihle)				Opponent Buthelezi, S (Sanele)
2	1	Tournament 2018 KZN Schools Championship				Tournament 2018 KZN Schools Championship
		date 2018-06-24	rnd 5	type Standard	result 1	date 2018-06-24	rnd 5	type Standard	result 1
		Opponent Nxumalo, B (Bukeka)				Opponent Nxumalo, B (Bukeka)

#	Games	Start				End
1	4	Tournament 2018 Battle Of Knights				Tournament 2018 Battle Of Knights
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 4	type Rapid	result 1
		Opponent Dlamini, A (Ayabonga)				Opponent Shezi, S (Sbonga)
2	2	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 4	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Mathaba, N (Nothando)				Opponent Ngwane, V (Vuyelwa)
3	1	Tournament 10th Jacob G Zuma Foundation 2018				Tournament 10th Jacob G Zuma Foundation 2018
		date 2018-12-20	rnd 2	type Rapid	result 1	date 2018-12-20	rnd 2	type Rapid	result 1
		Opponent Ngobese, S (Sihle)				Opponent Ngobese, S (Sihle)

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	Sibiya ,ST (Simphiwe)	1	1	425	1	1	425	0	0	0	0	0	0
1	Sibiya ,ST (Simphiwe)	1	1168	1593	1	1133.2	1593	0	0	0	0	0	0
2	Mthembu ,M (Mxolisi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mthembu ,M (Mxolisi)	1	1214.6	789.6	1	1217.6	789.6	0	0	0	0	0	0
3	Buthelezi ,S (Sanele)	1	1	425	1	1	425	0	0	0	0	0	0
3	Buthelezi ,S (Sanele)	1	1181.1	1606.1	1	1179.2	1606.1	0	0	0	0	0	0
4	Lukhele ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Lukhele ,S (Siyabonga)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Mazibuko ,M (Mukela)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mazibuko ,M (Mukela)	1	747.2	322.2	1	747.2	322.2	0	0	0	0	0	0
6	Nxumalo ,B (Bukeka)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nxumalo ,B (Bukeka)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Jangeni ,S (Sphesihle)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Jangeni ,S (Sphesihle)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Shange ,S (Sihle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Shange ,S (Sihle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Mthembu ,N (Nkosinathi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Mthembu ,N (Nkosinathi)	1	1277.6	852.6	1	1280.6	852.6	0	0	0	0	0	0
10	Mpofana ,T (Talente)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mpofana ,T (Talente)	1	1152.9	727.9	1	1166.8	727.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Ngubane, S (Siyanda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms