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

Item	Main	Standard	Rapid	Blitz
Rating	1274.1	1279.1	1200	1200
Raw rating	1274.1	1279.1	1200	1200
Weighted rating	1251.5	1255.2	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	1251.5	1255.2	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	1254.7	1258.6	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
2026-01-01	1274.1	1279.1	1200	1200
2025-11-30	1274.1	1279.1	1200	1200
2025-11-01	1274.1	1279.1	1200	1200
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
2024-11-01	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	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	Geduld ,C (Connor Seth)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Geduld ,C (Connor Seth)	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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Statistics

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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