Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Vletter, S (Samuel)

Chess SA id

1090314455

FIDE id

Date of birth

2009-02-26 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1345.2

Item	Main	Standard	Rapid	Blitz
Rating	1274.1	1279.1	1200	1200
Raw rating	1274.1	1279.1	1200	1200
Weighted rating	1240.4	1243.4	1200	1200
Weighted performance	0	0	0	0
Floor	774.1	781.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	149.2	148.2	165.8	165.8
Highest rating	1274.1 2025-04-01	1281.5 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest raw rating	1274.1 2025-04-01	1281.5 2025-03-01	1200 2025-03-01	1200 2025-03-01
Highest weighted rating	1231.7 2025-08-01	1234.2 2025-08-01	1200 2025-03-01	1200 2025-03-01
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	1274.1	1279.1	1200	1200
Analysis
Rating	1274.1	1279.1	1200	1200
Raw rating	1274.1	1279.1	1200	1200
Weighted rating	1240.4	1243.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	774.1	781.5	700	700
Max/Min rating change allowed	149.2	148.2	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	1274.1	1279.1	1200	1200
New weighted rating	1244.3	1247.6	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1274.1	1279.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1274.1	1279.1	1200	1200
New K-factor	36	36	36	36
New floor	774.1	781.5	700	700

Item	Main	Standard
	0	0
	17	17
	0	0
	0	0
	0	0
	0	0
History	17	17

Games since
	Main 17	Standard 17		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	17	9.5	55.88	50	1288.7	1338.7
Standard	17	9.5	55.88	50	1288.7	1338.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	17	9.5	55.88	50	1288.7	1338.7
Standard	17	9.5	55.88	50	1288.7	1338.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1274.1	1279.1	1200	1200
2025-09-01	1274.1	1279.1	1200	1200
2025-08-01	1274.1	1279.1	1200	1200
2025-07-01	1274.1	1279.1	1200	1200
2025-06-01	1274.1	1279.1	1200	1200
2025-05-01	1274.1	1279.1	1200	1200
2025-04-01	1274.1	1279.1	1200	1200
2025-03-01	1271	1281.5	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	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
3	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	CT Metro Schools Individual Closed 2025 (U17 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	Grey College Team Championship 2025 (B)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
3	District South Schools Chess Individual Trials 2025 (U18+U20)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent MARAIS, L (LIZE)				Opponent Ntsomotho, T (Tswanelo)
2	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Van Schalkwyk, M (Marshall)				Opponent Leeman, X (Xavier)
3	2	Tournament District South Schools Chess Individual Trials 2025				Tournament Grey College Team Championship 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-21	rnd 1	type Standard	result 1
		Opponent Morrison, C (Callum)				Opponent Kiewiets, J (Jaydin)

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent MARAIS, L (LIZE)				Opponent Ntsomotho, T (Tswanelo)
2	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Van Schalkwyk, M (Marshall)				Opponent Leeman, X (Xavier)
3	2	Tournament District South Schools Chess Individual Trials 2025				Tournament Grey College Team Championship 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-21	rnd 1	type Standard	result 1
		Opponent Morrison, C (Callum)				Opponent Kiewiets, J (Jaydin)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent MARAIS, L (LIZE)				Opponent Ntsomotho, T (Tswanelo)
2	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Van Schalkwyk, M (Marshall)				Opponent Leeman, X (Xavier)
3	2	Tournament District South Schools Chess Individual Trials 2025				Tournament Grey College Team Championship 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-21	rnd 1	type Standard	result 1
		Opponent Morrison, C (Callum)				Opponent Kiewiets, J (Jaydin)

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 3	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent MARAIS, L (LIZE)				Opponent Ntsomotho, T (Tswanelo)
2	2	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-01	rnd 3	type Standard	result 1	date 2025-03-02	rnd 4	type Standard	result 1
		Opponent Van Schalkwyk, M (Marshall)				Opponent Leeman, X (Xavier)
3	2	Tournament District South Schools Chess Individual Trials 2025				Tournament Grey College Team Championship 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-02-21	rnd 1	type Standard	result 1
		Opponent Morrison, C (Callum)				Opponent Kiewiets, J (Jaydin)

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	Morrison ,C (Callum)	1	1	425	1	1	425	0	0	0	0	0	0
1	Morrison ,C (Callum)	1	1274.2	1699.2	1	1274.4	1699.2	0	0	0	0	0	0
2	Matthee ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Matthee ,C (Connor)	1	1463.9	1038.9	1	1449.7	1038.9	0	0	0	0	0	0
3	Adams ,Y (Yusuf)	1	1	425	1	1	425	0	0	0	0	0	0
3	Adams ,Y (Yusuf)	1	1198.1	1623.1	1	1200	1623.1	0	0	0	0	0	0
4	Sanders ,R (Rodrique)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sanders ,R (Rodrique)	1	1207.9	782.9	1	1195	782.9	0	0	0	0	0	0
5	Van Schalkwyk ,M (Marshall)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Schalkwyk ,M (Marshall)	1	1251.4	1676.4	1	1257.8	1676.4	0	0	0	0	0	0
6	Abrahams ,J (Jayron Abrahams)	1	1	425	1	1	425	0	0	0	0	0	0
6	Abrahams ,J (Jayron Abrahams)	1	1167.6	1592.6	1	1136.7	1592.6	0	0	0	0	0	0
7	Mackinna ,C (Cashlin)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Mackinna ,C (Cashlin)	1	1505.7	1080.7	1	1511.4	1080.7	0	0	0	0	0	0
8	Leeman ,X (Xavier)	1	1	425	1	1	425	0	0	0	0	0	0
8	Leeman ,X (Xavier)	1	1448.4	1873.4	1	1425.1	1873.4	0	0	0	0	0	0
9	Baker ,O (Orlando)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Baker ,O (Orlando)	1	1212.2	787.2	1	1200	787.2	0	0	0	0	0	0
10	Kiewiets ,J (Jaydin)	1	1	425	1	1	425	0	0	0	0	0	0
10	Kiewiets ,J (Jaydin)	1	1200	1625	1	1200	1625	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

De Vletter, S (Samuel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms