Chess South Africa Ratings Database

PLAYER PAGE

Personal

Thomas, S (Sereen)

Chess SA id

1170318608

FIDE id

Date of birth

2017-03-03 (U10)

Gender

Male

Region

Buffalo City (EBC)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1200.4	1199.9	1200	1200
Raw rating	1200.4	1199.9	1200	1200
Weighted rating	1200.1	1199.8	1200	1200
Weighted performance	0	0	0	0
Floor	700.4	699.9	700	700
K-factor	36	40	36	36
Min/Max rating change allowed	165.7	165.8	165.8	165.8
Highest rating	1200.4 2025-05-05	1199.9 2025-03-23	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1200.4 2025-05-05	1199.9 2025-03-23	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1200 2025-08-01	1199.9 2025-03-23	1200 2025-04-01	1200 2025-04-01
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	0	0	0
New rating	1200.4	1199.9	1200	1200
Analysis
Rating	1200.4	1199.9	1200	1200
Raw rating	1200.4	1199.9	1200	1200
Weighted rating	1200.1	1199.8	1200
Weighted performance	0	0	0
K-factor	36	40	36	36
Floor	700.4	699.9	700	700
Max/Min rating change allowed	165.7	165.8	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	1200.4	1199.9	1200	1200
New weighted rating	1200.2	1199.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1200.4	1199.9	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1200.4	1199.9	1200	1200
New K-factor	36	40	36	36
New floor	700.4	699.9	700	700

Item	Main	Standard
	0	0
	10	10
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Buffalo City (EBC)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	10	4.5	45	-42.5	1186	1143.5
Standard	10	4.5	45	-42.5	1186	1143.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	10	4.5	45	-42.5	1186	1143.5
Standard	10	4.5	45	-42.5	1186	1143.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1200.4	1199.9	1200	1200
2025-11-30	1200.4	1199.9	1200	1200
2025-11-01	1200.4	1199.9	1200	1200
2025-09-30	1200.4	1199.9	1200	1200
2025-09-01	1200.4	1199.9	1200	1200
2025-08-01	1200.4	1199.9	1200	1200
2025-07-01	1200.4	1199.9	1200	1200
2025-06-01	1200.4	1199.9	1200	1200
2025-05-01	1200.4	1199.9	1200	1200
2025-04-01	1198.3	1198	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 Buffalo City Chess Trials 2 (U10)	2025-04-12	2025-04-12	Standard	Buffalo City (EBC)	5	5	2.5	Yes	Analysis
2	Vikings Classical March 2025 (U10)	2025-03-15	2025-03-15	Standard	Buffalo City (EBC)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Ntlongweni, L (Lwandlekazi)				Opponent Magenu, P (Phumelela)
2	1	Tournament Vikings Classical March 2025				Tournament Vikings Classical March 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Lambrechts, M (Madison)				Opponent Lambrechts, M (Madison)
3	1	Tournament Vikings Classical March 2025				Tournament Vikings Classical March 2025
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Dayimani, Q (Qhawe)				Opponent Dayimani, Q (Qhawe)

#	Games	Start				End
1	3	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Ntlongweni, L (Lwandlekazi)				Opponent Magenu, P (Phumelela)
2	1	Tournament Vikings Classical March 2025				Tournament Vikings Classical March 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Lambrechts, M (Madison)				Opponent Lambrechts, M (Madison)
3	1	Tournament Vikings Classical March 2025				Tournament Vikings Classical March 2025
		date 2025-03-15	rnd 1	type Standard	result 1	date 2025-03-15	rnd 1	type Standard	result 1
		Opponent Dayimani, Q (Qhawe)				Opponent Dayimani, Q (Qhawe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Magenu, P (Phumelela)				Opponent Magenu, P (Phumelela)
2	1	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Ntlongweni, L (Lwandlekazi)				Opponent Ntlongweni, L (Lwandlekazi)
3	1	Tournament Vikings Classical March 2025				Tournament Vikings Classical March 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Lambrechts, M (Madison)				Opponent Lambrechts, M (Madison)

#	Games	Start				End
1	1	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 5	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Magenu, P (Phumelela)				Opponent Magenu, P (Phumelela)
2	1	Tournament 2025 Buffalo City Chess Trials 2				Tournament 2025 Buffalo City Chess Trials 2
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Ntlongweni, L (Lwandlekazi)				Opponent Ntlongweni, L (Lwandlekazi)
3	1	Tournament Vikings Classical March 2025				Tournament Vikings Classical March 2025
		date 2025-03-15	rnd 3	type Standard	result 1	date 2025-03-15	rnd 3	type Standard	result 1
		Opponent Lambrechts, M (Madison)				Opponent Lambrechts, M (Madison)

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	Lee ,B (Bicheng)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Lee ,B (Bicheng)	1	1121.7	696.7	1	1119.4	696.7	0	0	0	0	0	0
2	Zele ,O (Olothando)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Zele ,O (Olothando)	1	1213.3	788.3	1	1199.3	788.3	0	0	0	0	0	0
3	Magenu ,P (Phumelela)	1	1	425	1	1	425	0	0	0	0	0	0
3	Magenu ,P (Phumelela)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Marotya ,I (Iyabusa)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Marotya ,I (Iyabusa)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Vanqa ,I (Iyana)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Vanqa ,I (Iyana)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Dayimani ,Q (Qhawe)	1	1	425	1	1	425	0	0	0	0	0	0
6	Dayimani ,Q (Qhawe)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Mabhera ,AA (Annelise Atipa)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mabhera ,AA (Annelise Atipa)	1	1129.4	704.4	1	1145.3	704.4	0	0	0	0	0	0
8	Lambrechts ,M (Madison)	1	1	425	1	1	425	0	0	0	0	0	0
8	Lambrechts ,M (Madison)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Ntlongweni ,L (Lwandlekazi)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ntlongweni ,L (Lwandlekazi)	1	1195.7	1620.7	1	1194.8	1620.7	0	0	0	0	0	0
10	Mtwecu ,Y (Yanga)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Mtwecu ,Y (Yanga)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Thomas, S (Sereen)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms