Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khumalo, S (Sifiso)

Chess SA id

1070191852

FIDE id

Date of birth

2007-12-15 (U20)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1203.8	1209.8	1194.9	1200
Raw rating	1203.7	1209.8	1194.9	1200
Weighted rating	1203.8	1209.3	1194.1	1200
Weighted performance	0	0	0	0
Floor	710.1	709.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.9	163.5	167	165.8
Highest rating	1277 2024-03-01	1273.5 2024-03-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1210.1 2024-04-01	1209.8 2024-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1210.1 2024-10-01	1209.8 2024-10-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1277 2024-03-01	1273.5 2024-03-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0	0	0
New rating	1203.7	1209.8	1194.9	1200
Analysis
Rating	1203.8	1209.8	1194.9	1200
Raw rating	1203.7	1209.8	1194.9	1200
Weighted rating	1203.8	1209.3	1194.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	710.1	709.8	700	700
Max/Min rating change allowed	164.9	163.5	167	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	1203.7	1209.8	1194.9	1200
New weighted rating	1203.7	1209.5	1194	1200
New weighted performance	0	0	0	0
Temp new rating	1203.7	1209.8	1194.9	1200
Temp new rating +/-	-0	0	0	0
Final new rating +/-	-0	0	0	0
New rating	1203.7	1209.8	1194.9	1200
New K-factor	36	36	36	36
New floor	710.1	709.8	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	17	12	5
	0	0	0
	0	0	0
	0	0	0
History	17	12	5

Games since
	Main 17	Standard 12		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	17	6.5	38.24	-100	1304.5	1204.5
Standard	12	4.5	37.5	-106.2	1349.6	1243.3
Rapid	5	2	40	-85	1196.2	1111.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1203.7	1209.8	1194.9	1200
2025-09-01	1203.7	1209.8	1194.9	1200
2025-08-01	1203.7	1209.8	1194.9	1200
2025-07-01	1203.7	1209.8	1194.9	1200
2025-06-01	1203.7	1209.8	1194.9	1200
2025-05-01	1203.6	1209.8	1194.9	1200
2025-04-01	1203.6	1209.8	1194.9	1200
2025-03-01	1203.5	1209.8	1194.9	1200
2025-02-01	1202.9	1209.8	1194	1200
2025-01-01	1196	1209.8	1180	1200
2024-12-01	1196	1209.8	1180	1200
2024-11-01	1196	1209.8	1180	1200
2024-10-01	1210.1	1209.8	1200	1200
2024-09-01	1210.1	1209.8	1200	1200
2024-08-01	1210.1	1209.8	1200	1200
2024-07-01	1210.1	1209.8	1200	1200
2024-06-01	1210.1	1209.8	1200	1200
2024-08-01	1210.1	1209.8	1200	1200
2024-04-01	1210.1	1209.8	1200	1200
2024-03-01	1202	1200.4	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

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	NMBCU Top Schools 2024 (High School)	2024-10-12	2024-10-12	Rapid	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
2	Township Chess Academy Open 2024 (A)	2024-03-21	2024-03-21	Standard	Nelson Mandela Bay (ENM)	5	5	2	Yes	Analysis
3	UCC Strategic Moves 2024 (A)	2024-03-08	2024-03-09	Standard	Nelson Mandela Bay (ENM)	5	1	0	Yes	Analysis
4	NMBCU Trials 1 2024 (U18)	2024-02-16	2024-02-16	Standard	Nelson Mandela Bay (ENM)	6	6	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament NMBCU Trials 1 2024				Tournament NMBCU Trials 1 2024
		date 2024-02-16	rnd 2	type Standard	result 0.5	date 2024-02-16	rnd 3	type Standard	result 1
		Opponent Cerfontein, Z (Zenat)				Opponent Sotondoshe, G (Gift)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Mdledle, L (Luniko)				Opponent Mdledle, L (Luniko)
3	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 2	type Rapid	result 1	date 2024-10-12	rnd 2	type Rapid	result 1
		Opponent Alexander, C (Cruzen)				Opponent Alexander, C (Cruzen)

#	Games	Start				End
1	2	Tournament NMBCU Trials 1 2024				Tournament NMBCU Trials 1 2024
		date 2024-02-16	rnd 2	type Standard	result 0.5	date 2024-02-16	rnd 3	type Standard	result 1
		Opponent Cerfontein, Z (Zenat)				Opponent Sotondoshe, G (Gift)
2	1	Tournament Township Chess Academy Open 2024				Tournament Township Chess Academy Open 2024
		date 2024-03-21	rnd 4	type Standard	result 1	date 2024-03-21	rnd 4	type Standard	result 1
		Opponent Kolela, V (Vuyani)				Opponent Kolela, V (Vuyani)
3	1	Tournament Township Chess Academy Open 2024				Tournament Township Chess Academy Open 2024
		date 2024-03-21	rnd 2	type Standard	result 1	date 2024-03-21	rnd 2	type Standard	result 1
		Opponent Ngumbela, S (Sibulele)				Opponent Ngumbela, S (Sibulele)

#	Games	Start				End
1	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Mdledle, L (Luniko)				Opponent Mdledle, L (Luniko)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 2	type Rapid	result 1	date 2024-10-12	rnd 2	type Rapid	result 1
		Opponent Alexander, C (Cruzen)				Opponent Alexander, C (Cruzen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Mdledle, L (Luniko)				Opponent Mdledle, L (Luniko)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 2	type Rapid	result 1	date 2024-10-12	rnd 2	type Rapid	result 1
		Opponent Alexander, C (Cruzen)				Opponent Alexander, C (Cruzen)
3	1	Tournament Township Chess Academy Open 2024				Tournament Township Chess Academy Open 2024
		date 2024-03-21	rnd 4	type Standard	result 1	date 2024-03-21	rnd 4	type Standard	result 1
		Opponent Kolela, V (Vuyani)				Opponent Kolela, V (Vuyani)

#	Games	Start				End
1	1	Tournament Township Chess Academy Open 2024				Tournament Township Chess Academy Open 2024
		date 2024-03-21	rnd 4	type Standard	result 1	date 2024-03-21	rnd 4	type Standard	result 1
		Opponent Kolela, V (Vuyani)				Opponent Kolela, V (Vuyani)
2	1	Tournament Township Chess Academy Open 2024				Tournament Township Chess Academy Open 2024
		date 2024-03-21	rnd 2	type Standard	result 1	date 2024-03-21	rnd 2	type Standard	result 1
		Opponent Ngumbela, S (Sibulele)				Opponent Ngumbela, S (Sibulele)
3	1	Tournament NMBCU Trials 1 2024				Tournament NMBCU Trials 1 2024
		date 2024-02-16	rnd 5	type Standard	result 1	date 2024-02-16	rnd 5	type Standard	result 1
		Opponent Phillip, E (Endinako)				Opponent Phillip, E (Endinako)

#	Games	Start				End
1	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 4	type Rapid	result 1	date 2024-10-12	rnd 4	type Rapid	result 1
		Opponent Mdledle, L (Luniko)				Opponent Mdledle, L (Luniko)
2	1	Tournament NMBCU Top Schools 2024				Tournament NMBCU Top Schools 2024
		date 2024-10-12	rnd 2	type Rapid	result 1	date 2024-10-12	rnd 2	type Rapid	result 1
		Opponent Alexander, C (Cruzen)				Opponent Alexander, C (Cruzen)

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	Bouwer ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Bouwer ,R (Ruben)	1	1417.7	992.7	1	1417.1	992.7	0	0	0	0	0	0
2	Pienaar ,KT (Keaton Thomas)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Pienaar ,KT (Keaton Thomas)	1	1416.4	991.4	1	1410.1	991.4	0	0	0	0	0	0
3	Saffier ,J (Jannie)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Saffier ,J (Jannie)	1	1729.1	1304.1	1	1726.1	1304.1	0	0	0	0	0	0
4	Cerfontein ,Z (Zenat)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Cerfontein ,Z (Zenat)	1	1224.6	1224.6	1	1200	1224.6	0	0	0	0	0	0
5	Peter ,M (Mninawa)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Peter ,M (Mninawa)	1	1303.6	878.6	1	1307.2	878.6	0	0	0	0	0	0
6	Grigor ,R (Ruan)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Grigor ,R (Ruan)	1	1427	1002	1	1417.7	1002	0	0	0	0	0	0
7	Mahomed ,I (Ishaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mahomed ,I (Ishaan)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Kolela ,V (Vuyani)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kolela ,V (Vuyani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Sotondoshe ,G (Gift)	1	1	425	1	1	425	0	0	0	0	0	0
9	Sotondoshe ,G (Gift)	1	1208.9	1633.9	1	1208.3	1633.9	0	0	0	0	0	0
10	Ngumbela ,S (Sibulele)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ngumbela ,S (Sibulele)	1	1118.3	1543.3	1	1101.2	1543.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Khumalo, S (Sifiso)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms