Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khumalo, S (Siyamthanda)

Chess SA id

1080322844

FIDE id

Date of birth

2008-09-28 (U20)

Gender

Male

Region

Umkhanyakude (KUM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1228.9	1197.2	1291.5	1200
Raw rating	1228.9	1165.4	1291.5	1200
Weighted rating	1214.4	1197.2	1227.7	1200
Weighted performance	0	0	0	0
Floor	752.6	700	791.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	159.1	174.2	145.6	165.8
Highest rating	1252.6 2025-11-30	1200 2025-07-01	1291.5 2025-11-30	1200 2025-07-01
Highest raw rating	1252.6 2025-11-30	1200 2025-07-01	1291.5 2025-11-30	1200 2025-07-01
Highest weighted rating	1214.4 2026-01-01	1200 2025-07-01	1221.3 2025-11-30	1200 2025-07-01
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	-2.6	0	0
New rating	1228.9	1194.6	1291.5	1200
Analysis
Rating	1228.9	1197.2	1291.5	1200
Raw rating	1228.9	1165.4	1291.5	1200
Weighted rating	1214.4	1197.2	1227.7
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	752.6	700	791.5	700
Max/Min rating change allowed	159.1	174.2	145.6	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	1228.9	1165.4	1291.5	1200
New weighted rating	1216	1194.6	1233.7	1200
New weighted performance	0	0	0	0
Temp new rating	1228.9	1194.6	1291.5	1200
Temp new rating +/-	0	-2.6	0	0
Final new rating +/-	0	-2.6	0	0
New rating	1228.9	1194.6	1291.5	1200
New K-factor	36	36	36	36
New floor	752.6	700	791.5	700

Item	Main	Rapid
	0	0
	9	9
	0	0
	0	0
	0	0
	0	0
History	9	9

Games since
	Main 9	Standard 0		Rapid 9		Blitz 0
Gender	Male
Age group	U18
Region	Umkhanyakude (KUM)
Province	KwaZulu Natal (KZ)
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	9	7	77.78	236.1	1206.8	1442.9
Standard	0	0	0	0	0	0
Rapid	9	7	77.78	236.1	1206.8	1442.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	7	77.78	236.1	1206.8	1442.9
Standard	0	0	0	0	0	0
Rapid	9	7	77.78	236.1	1206.8	1442.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1228.9	1165.4	1291.5	1200
2025-11-30	1252.6	1200	1291.5	1200
2025-11-01	1224.2	1200	1240	1200
2025-09-30	1224.2	1200	1240	1200
2025-09-01	1224.2	1200	1240	1200
2025-08-01	1224.2	1200	1240	1200
2025-07-01	1224.2	1200	1240	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	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

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	2025 SALGA KZN DSAC Games (U20 Male)	2025-12-05	2025-12-07	Standard	Umgungunglovu (KUP)	7	7	2	Yes	Analysis
2	2025 Umkhanyakude District SALGA Selections (U20)	2025-11-01	2025-11-01	Rapid	Umkhanyakude (KUM)	5	5	4	Yes	Analysis
3	2025 Jozini Chess Association Open (Open)	2025-06-21	2025-06-21	Rapid	Umkhanyakude (KUM)	5	4	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 Jozini Chess Association Open				Tournament 2025 Jozini Chess Association Open
		date 2025-06-21	rnd 3	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Gumede, B (Bayanda)				Opponent Mkhonto, S (Sikhulile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Jozini Chess Association Open				Tournament 2025 Jozini Chess Association Open
		date 2025-06-21	rnd 3	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Gumede, B (Bayanda)				Opponent Mkhonto, S (Sikhulile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Jozini Chess Association Open				Tournament 2025 Jozini Chess Association Open
		date 2025-06-21	rnd 3	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Gumede, B (Bayanda)				Opponent Mkhonto, S (Sikhulile)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Jozini Chess Association Open				Tournament 2025 Jozini Chess Association Open
		date 2025-06-21	rnd 3	type Rapid	result 1	date 2025-06-21	rnd 5	type Rapid	result 1
		Opponent Gumede, B (Bayanda)				Opponent Mkhonto, S (Sikhulile)

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	Malati ,G (Graca)	1	1	425	0	0	0	1	1	425	0	0	0
1	Malati ,G (Graca)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Ntuli ,S (Samkelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Ntuli ,S (Samkelo)	1	1270.8	845.8	0	0	0	1	1292.7	845.8	0	0	0
3	Buthelezi ,A (Asimthande)	1	1	425	0	0	0	1	1	425	0	0	0
3	Buthelezi ,A (Asimthande)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Gumede ,B (Bayanda)	1	1	425	0	0	0	1	1	425	0	0	0
4	Gumede ,B (Bayanda)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Mkhwanazi ,S (Sithandile)	1	1	425	0	0	0	1	1	425	0	0	0
5	Mkhwanazi ,S (Sithandile)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Mbatha ,N (Ndabezinhle)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Mbatha ,N (Ndabezinhle)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Mkhonto ,S (Sikhulile)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mkhonto ,S (Sikhulile)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Mtshali ,N (Nkanyiso)	1	1	425	0	0	0	1	1	425	0	0	0
8	Mtshali ,N (Nkanyiso)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Mthembu ,M (Melusi)	1	1	425	0	0	0	1	1	425	0	0	0
9	Mthembu ,M (Melusi)	1	1190.2	1615.2	0	0	0	1	1200	1615.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Khumalo, S (Siyamthanda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms