Chess South Africa Ratings Database

PLAYER PAGE

Personal

Amsterdam, GE (Greswil Edgar)

Chess SA id

106088976

FIDE id

Date of birth

2006-04-10 (U20)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1312.4	1302.4	1200	1200
Raw rating	1312.4	1302.4	1200	1200
Weighted rating	1312.4	1302.4	1200	1200
Weighted performance	337	334.5	0	0
Floor	861.4	849.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	141.3	143.3	165.8	165.8
Highest rating	1376.2 2019-10-01	1364.5 2019-10-01	1200.4 2018-06-01	1200 2018-10-01
Highest raw rating	1361.4 2019-12-01	1349.9 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1361.4 2021-05-01	1349.9 2021-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1376.2 2019-10-01	1364.5 2019-10-01	1200.4 2018-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1312.4	1302.4	1200	1200
Analysis
Rating	1312.4	1302.4	1200	1200
Raw rating	1312.4	1302.4	1200	1200
Weighted rating	1312.4	1302.4	1200
Weighted performance	337	334.5	0
K-factor	36	36	36	36
Floor	861.4	849.9	700	700
Max/Min rating change allowed	141.3	143.3	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	1312.4	1302.4	1200	1200
New weighted rating	1312.4	1302.4	1200	1200
New weighted performance	336.6	334	0	0
Temp new rating	1312.4	1302.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1312.4	1302.4	1200	1200
New K-factor	36	36	36	36
New floor	861.4	849.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	78	67	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	61	38.5	63.11	111.5	1134.2	1245.6
Standard	55	35.5	64.55	123.6	1130.6	1254.3
Rapid	6	3	50	0	1166.6	1166.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1312.4	1302.4	1200	1200
2025-09-01	1312.4	1302.4	1200	1200
2025-08-01	1312.4	1302.4	1200	1200
2025-07-01	1312.4	1302.4	1200	1200
2025-06-01	1312.4	1302.4	1200	1200
2025-05-01	1312.4	1302.4	1200	1200
2025-04-01	1312.4	1302.4	1200	1200
2025-03-01	1312.4	1302.4	1200	1200
2025-02-01	1312.4	1302.4	1200	1200
2025-01-01	1312.4	1302.4	1200	1200
2024-12-01	1312.4	1302.4	1200	1200
2024-11-01	1312.4	1302.4	1200	1200
2024-10-01	1312.4	1302.4	1200	1200
2024-09-01	1312.4	1302.4	1200	1200
2024-08-01	1312.4	1302.4	1200	1200
2024-07-01	1312.4	1302.4	1200	1200
2024-06-01	1312.4	1302.4	1200	1200
2024-08-01	1312.4	1302.4	1200	1200
2024-04-01	1312.4	1302.4	1200	1200
2024-03-01	1312.4	1302.4	1200	1200
2024-02-01	1312.4	1302.4	1200	1200
2024-01-01	1312.4	1302.4	1200	1200
2023-12-01	1312.4	1302.4	1200	1200
2023-11-01	1312.4	1302.4	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	2019 South African Junior Team Championships (U14D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
2	2019 Western Cape Club Championship (C)	2019-10-25	2019-10-27	Standard	Overberg (WOS)	5	5	3.5	Yes	Analysis
3	Western Cape Top Schools 2019 (U13 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Overberg Top Schools 2019 (U13)	2019-07-20	2019-07-20	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
5	Overberg Club Champs 2019 (B)	2019-06-15	2019-06-15	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
6	Trial 2 Teddy/Toy Tournament 2019 (U14)	2019-04-06	2019-04-06	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
7	Overberg School Chess Close Champs 2019 (U13 Boys)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	6	4	Yes	Analysis
8	South African Junior Team Championships 2018 (U14D)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	3.5	Yes	Analysis
9	VRT Pitt Open 2018 (U14)	2018-06-02	2018-06-02	Rapid	Overberg (WOS)	6	6	3	Yes	Analysis
10	Western Cape Schools Individuals 2018 (U13 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	5	2	Yes	Analysis
11	Overberg Schools Closed 2018 (U13 Boys)	2018-03-23	2018-03-24	Standard	Overberg (WOS)	6	6	4	Yes	Analysis

#	Games	Start				End
1	8	Tournament Trial 2 Teddy/Toy Tournament 2019				Tournament Overberg Top Schools 2019
		date 2019-04-06	rnd 4	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Botha, S (Simeon)				Opponent Bester, E (Emma)
2	4	Tournament 2019 Western Cape Club Championship				Tournament 2019 Western Cape Club Championship
		date 2019-10-26	rnd 2	type Standard	result 1	date 2019-10-27	rnd 5	type Standard	result 1
		Opponent Pekeur, W (Warren)				Opponent Mackenzie, T (Tayden)
3	4	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 2	type Standard	result 1	date 2019-09-01	rnd 5	type Standard	result 0.5
		Opponent Lot, J (Jowayne)				Opponent Geduld, L (Lucian)

#	Games	Start				End
1	8	Tournament Trial 2 Teddy/Toy Tournament 2019				Tournament Overberg Top Schools 2019
		date 2019-04-06	rnd 4	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Botha, S (Simeon)				Opponent Bester, E (Emma)
2	4	Tournament 2019 Western Cape Club Championship				Tournament 2019 Western Cape Club Championship
		date 2019-10-26	rnd 2	type Standard	result 1	date 2019-10-27	rnd 5	type Standard	result 1
		Opponent Pekeur, W (Warren)				Opponent Mackenzie, T (Tayden)
3	4	Tournament Western Cape Top Schools 2019				Tournament Western Cape Top Schools 2019
		date 2019-08-31	rnd 2	type Standard	result 1	date 2019-09-01	rnd 5	type Standard	result 0.5
		Opponent Lot, J (Jowayne)				Opponent Geduld, L (Lucian)

#	Games	Start				End
1	2	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 4	type Rapid	result 1	date 2018-06-02	rnd 5	type Rapid	result 1
		Opponent Carelse, T (Taygon)				Opponent Pekeur, A (Amy)
2	1	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 1	type Rapid	result 1	date 2018-06-02	rnd 1	type Rapid	result 1
		Opponent Van Rooyen, K (Kay-Zee)				Opponent Van Rooyen, K (Kay-Zee)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Trial 2 Teddy/Toy Tournament 2019				Tournament Overberg Top Schools 2019
		date 2019-04-06	rnd 4	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Botha, S (Simeon)				Opponent Bester, E (Emma)
2	3	Tournament Overberg School Chess Close Champs 2019				Tournament Trial 2 Teddy/Toy Tournament 2019
		date 2019-03-08	rnd 6	type Standard	result 1	date 2019-04-06	rnd 2	type Standard	result 1
		Opponent Nale, G (Griffin)				Opponent Fourie, T (Tristan)
3	3	Tournament Overberg School Chess Close Champs 2019				Tournament Overberg School Chess Close Champs 2019
		date 2019-03-08	rnd 1	type Standard	result 1	date 2019-03-08	rnd 3	type Standard	result 1
		Opponent Geerdts, A (Andre)				Opponent Botha, J (Joshua)

#	Games	Start				End
1	8	Tournament Trial 2 Teddy/Toy Tournament 2019				Tournament Overberg Top Schools 2019
		date 2019-04-06	rnd 4	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Botha, S (Simeon)				Opponent Bester, E (Emma)
2	3	Tournament Overberg School Chess Close Champs 2019				Tournament Trial 2 Teddy/Toy Tournament 2019
		date 2019-03-08	rnd 6	type Standard	result 1	date 2019-04-06	rnd 2	type Standard	result 1
		Opponent Nale, G (Griffin)				Opponent Fourie, T (Tristan)
3	3	Tournament Overberg School Chess Close Champs 2019				Tournament Overberg School Chess Close Champs 2019
		date 2019-03-08	rnd 1	type Standard	result 1	date 2019-03-08	rnd 3	type Standard	result 1
		Opponent Geerdts, A (Andre)				Opponent Botha, J (Joshua)

#	Games	Start				End
1	2	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 4	type Rapid	result 1	date 2018-06-02	rnd 5	type Rapid	result 1
		Opponent Carelse, T (Taygon)				Opponent Pekeur, A (Amy)
2	1	Tournament VRT Pitt Open 2018				Tournament VRT Pitt Open 2018
		date 2018-06-02	rnd 1	type Rapid	result 1	date 2018-06-02	rnd 1	type Rapid	result 1
		Opponent Van Rooyen, K (Kay-Zee)				Opponent Van Rooyen, K (Kay-Zee)

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	Pekeur ,W (Warren)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Pekeur ,W (Warren)	3	1181.5	1039.9	2	1180.2	1181.5	1	1200	756.5	0	0	0
2	Pedro ,C (Cameron)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Pedro ,C (Cameron)	2	1129.8	1342.3	2	1113.8	1342.3	0	0	0	0	0	0
3	Valentine ,L (Luke)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Valentine ,L (Luke)	1	1366.4	941.4	1	1343.1	941.4	0	0	0	0	0	0
4	Klaase ,CH (Chad)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Klaase ,CH (Chad)	1	1058.7	633.7	1	1079.7	633.7	0	0	0	0	0	0
5	Livi ,Z (Zininzi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Livi ,Z (Zininzi)	1	1249.8	1674.8	1	1256.4	1674.8	0	0	0	0	0	0
6	Cloete ,F (Ferico)	1	1	425	1	1	425	0	0	0	0	0	0
6	Cloete ,F (Ferico)	1	931.1	1356.1	1	958.2	1356.1	0	0	0	0	0	0
7	Joshua ,M (Madden)	1	1	425	1	1	425	0	0	0	0	0	0
7	Joshua ,M (Madden)	1	1257	1682	1	1239.2	1682	0	0	0	0	0	0
8	Dos Santos ,RP (Ricardo Paulo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Dos Santos ,RP (Ricardo Paulo)	1	978.9	1403.9	1	938.4	1403.9	0	0	0	0	0	0
9	Edwards ,B (Brandon)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Edwards ,B (Brandon)	1	842.8	417.8	1	842.8	417.8	0	0	0	0	0	0
10	Mackenzie ,T (Tayden)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mackenzie ,T (Tayden)	1	1391.2	1816.2	1	1381.5	1816.2	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

Amsterdam, GE (Greswil Edgar)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms