Chess South Africa Ratings Database

PLAYER PAGE

Personal

Kumalo, S (Sizwesethu)

Chess SA id

1180310834

FIDE id

Date of birth

2018-01-20 (U8)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1166.2	1158.2	1200	1200
Raw rating	1166.2	1158.2	1200	1200
Weighted rating	1166.1	1158	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	174	176	165.8	165.8
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-10-01	1200 2024-10-01
Highest raw rating	1200 2024-09-01	1200 2024-09-01	1200 2024-10-01	1200 2024-10-01
Highest weighted rating	1200 2024-11-01	1200 2024-11-01	1200 2024-10-01	1200 2024-10-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-10-01	1200 2024-10-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1166.2	1158.2	1200	1200
Analysis
Rating	1166.2	1158.2	1200	1200
Raw rating	1166.2	1158.2	1200	1200
Weighted rating	1166.1	1158	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	174	176	165.8	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	1166.2	1158.2	1200	1200
New weighted rating	1165.4	1157.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1166.2	1158.2	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1166.2	1158.2	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	6	6
	5	5
	0	0
	0	0
	0	0
History	11	11

Games since
	Main 11	Standard 11		Rapid 0		Blitz 0
Gender	Male
Age group	U8
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U8	-1		-1		-1
U8 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	6	2	33.33	-141.7	1201	1059.3
Standard	6	2	33.33	-141.7	1201	1059.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	2	18.18	-270.5	1189.6	919.2
Standard	11	2	18.18	-270.5	1189.6	919.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1166.2	1158.2	1200	1200
2025-09-01	1166.2	1158.2	1200	1200
2025-08-01	1166.2	1158.2	1200	1200
2025-07-01	1171.6	1164.8	1200	1200
2025-06-01	1171.6	1164.8	1200	1200
2025-05-01	1171.6	1164.8	1200	1200
2025-04-01	1171.6	1164.8	1200	1200
2025-03-01	1171.6	1164.8	1200	1200
2025-02-01	1168.5	1161	1200	1200
2025-01-01	1114	1093.6	1200	1200
2024-12-01	1114	1093.6	1200	1200
2024-11-01	1114	1093.6	1200	1200
2024-10-01	1114	1093.6	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2023-11-01	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 ECA 2nd Youth Trials (U8+U10)	2025-07-26	2025-07-27	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 ECA 2nd Youth Trials (U8+U10)	2025-07-26	2025-07-27	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis
2	2024 ECA 3rd Youth Trials (E)	2024-08-31	2024-09-01	Standard	Ethekwini (KED)	6	5	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-27	rnd 4	type Standard	result 1	date 2025-07-27	rnd 4	type Standard	result 1
		Opponent Mzaca, K (Kubo-bonke)				Opponent Mzaca, K (Kubo-bonke)
2	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Mzaca, I (Iminathi)

#	Games	Start				End
1	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-27	rnd 4	type Standard	result 1	date 2025-07-27	rnd 4	type Standard	result 1
		Opponent Mzaca, K (Kubo-bonke)				Opponent Mzaca, K (Kubo-bonke)
2	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Mzaca, I (Iminathi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-27	rnd 4	type Standard	result 1	date 2025-07-27	rnd 4	type Standard	result 1
		Opponent Mzaca, K (Kubo-bonke)				Opponent Mzaca, K (Kubo-bonke)
2	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Mzaca, I (Iminathi)

#	Games	Start				End
1	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-27	rnd 4	type Standard	result 1	date 2025-07-27	rnd 4	type Standard	result 1
		Opponent Mzaca, K (Kubo-bonke)				Opponent Mzaca, K (Kubo-bonke)
2	1	Tournament 2025 ECA 2nd Youth Trials				Tournament 2025 ECA 2nd Youth Trials
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Mzaca, I (Iminathi)				Opponent Mzaca, I (Iminathi)

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	Khumalo ,G (Gugulethu)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Khumalo ,G (Gugulethu)	2	1181.6	756.6	2	1159.5	756.6	0	0	0	0	0	0
2	Mzaca ,K (Kubo-bonke)	1	1	425	1	1	425	0	0	0	0	0	0
2	Mzaca ,K (Kubo-bonke)	1	1199.7	1624.7	1	1199.6	1624.7	0	0	0	0	0	0
3	Subramoney ,S (Shivar)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Subramoney ,S (Shivar)	1	1190.6	765.6	1	1187.2	765.6	0	0	0	0	0	0
4	Gabriels ,A (Amrienta)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Gabriels ,A (Amrienta)	1	1177.8	752.8	1	1200	752.8	0	0	0	0	0	0
5	Boniaszczuk ,A (Aleksander)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Boniaszczuk ,A (Aleksander)	1	1230.2	805.2	1	1200	805.2	0	0	0	0	0	0
6	Mlaba ,K (Khethelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mlaba ,K (Khethelo)	1	1257.8	832.8	1	1263.5	832.8	0	0	0	0	0	0
7	Ngcobo ,M (Mbusiwezwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ngcobo ,M (Mbusiwezwe)	1	1111.7	686.7	1	1122.1	686.7	0	0	0	0	0	0
8	Mzaca ,I (Iminathi)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mzaca ,I (Iminathi)	1	1199.7	1624.7	1	1199.7	1624.7	0	0	0	0	0	0
9	Govender ,S (Suvali)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Govender ,S (Suvali)	1	1154.9	729.9	1	1100	729.9	0	0	0	0	0	0
10	Mkhize ,O (Othandwayo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mkhize ,O (Othandwayo)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Kumalo, S (Sizwesethu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms