Chess South Africa Ratings Database

PLAYER PAGE

Personal

Gumede, S (Sanda)

Chess SA id

2160325828

FIDE id

Date of birth

2016-06-28 (U10)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1220.1	1225.1	1200	1200
Raw rating	1220.1	1225.1	1200	1200
Weighted rating	1203.2	1203.9	1200	1200
Weighted performance	0	0	0	0
Floor	720.1	725.1	700	700
K-factor	36	36	40	40
Min/Max rating change allowed	161.1	160	165.8	165.8
Highest rating	1220.1 2025-09-01	1225.1 2025-09-01	1199 2025-08-23	1199 2025-08-23
Highest raw rating	1220.1 2025-09-01	1225.1 2025-09-01	1199 2025-08-23	1199 2025-08-23
Highest weighted rating	1201.6 2025-09-01	1202 2025-09-01	0 2025-08-23	0 2025-08-23
Highest weighted performance	0 2025-08-23	0 2025-08-23	0 2025-08-23	0 2025-08-23

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1220.1	1225.1	1200	1200
Analysis
Rating	1220.1	1225.1	1200	1200
Raw rating	1220.1	1225.1	1200	1200
Weighted rating	1203.2	1203.9	1200
Weighted performance	0	0	0
K-factor	36	36	40	40
Floor	720.1	725.1	700	700
Max/Min rating change allowed	161.1	160	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	1220.1	1225.1	1200	1200
New weighted rating	1204.6	1205.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1220.1	1225.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1220.1	1225.1	1200	1200
New K-factor	36	36	36	36
New floor	720.1	725.1	700	700

Item	Main	Standard
	0	0
	5	5
	0	0
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	F
Age group	U10
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
F	-1		-1		-1
U10	-1		-1		-1
U10 F	-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	5	3	60	85	1211.1	1296.1
Standard	5	3	60	85	1211.1	1296.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	5	3	60	85	1211.1	1296.1
Standard	5	3	60	85	1211.1	1296.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1220.1	1225.1	1200	1200
2025-09-01	1220.1	1225.1	1200	1200
2025-08-01	1200	1200	1200	1200
2025-07-01	1200	1200	1200	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
2024-08-01	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	Ekurhuleni North Schools Teams 2025 (U9)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Teams 2025 (U9)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent O Bryan, J (Jordan)				Opponent Prinsloo, R (Rasmus)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Heymans, L (Le Roux)				Opponent Heymans, L (Le Roux)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent O Bryan, J (Jordan)				Opponent Prinsloo, R (Rasmus)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Heymans, L (Le Roux)				Opponent Heymans, L (Le Roux)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent O Bryan, J (Jordan)				Opponent Prinsloo, R (Rasmus)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Heymans, L (Le Roux)				Opponent Heymans, L (Le Roux)

#	Games	Start				End
1	2	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 4	type Standard	result 1	date 2025-08-16	rnd 5	type Standard	result 1
		Opponent O Bryan, J (Jordan)				Opponent Prinsloo, R (Rasmus)
2	1	Tournament Ekurhuleni North Schools Teams 2025				Tournament Ekurhuleni North Schools Teams 2025
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 2	type Standard	result 1
		Opponent Heymans, L (Le Roux)				Opponent Heymans, L (Le Roux)

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	O Bryan ,J (Jordan)	1	1	425	1	1	425	0	0	0	0	0	0
1	O Bryan ,J (Jordan)	1	1203	1628	1	1219.3	1628	0	0	0	0	0	0
2	Prinsloo ,R (Rasmus)	1	1	425	1	1	425	0	0	0	0	0	0
2	Prinsloo ,R (Rasmus)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Heymans ,L (Le Roux)	1	1	425	1	1	425	0	0	0	0	0	0
3	Heymans ,L (Le Roux)	1	1199.9	1624.9	1	1199.8	1624.9	0	0	0	0	0	0
4	Majola ,N (Nobuntu)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Majola ,N (Nobuntu)	1	1252.8	827.8	1	1255.9	827.8	0	0	0	0	0	0
5	Jacobs ,C (Chante)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Jacobs ,C (Chante)	1	1199.6	774.6	1	1199.5	774.6	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

Gumede, S (Sanda)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms