Chess South Africa Ratings Database

PLAYER PAGE

Personal

Amsterdam, A (Anicke)

Chess SA id

2150300778

FIDE id

Date of birth

2015-12-23 (U12)

Gender

Female

Region

Eden (WEG)

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

1036.4

Item	Main	Standard	Rapid	Blitz
Rating	1052.7	1031.9	1200	1200
Raw rating	1039.2	1017.1	1200	1200
Weighted rating	1052.7	1031.9	1200	1200
Weighted performance	931.9	932.8	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	208.5	215.2	165.8	165.8
Highest rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest raw rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted rating	1200 2024-03-01	1200 2024-03-01	1200 2024-04-01	1200 2024-04-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-04-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.8	-3.1	0	0
New rating	1049.9	1028.8	1200	1200
Analysis
Rating	1052.7	1031.9	1200	1200
Raw rating	1039.2	1017.1	1200	1200
Weighted rating	1052.7	1031.9	1200
Weighted performance	931.9	932.8	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	208.5	215.2	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	1039.2	1017.1	1200	1200
New weighted rating	1049.9	1028.8	1200	1200
New weighted performance	931.6	932.5	0	0
Temp new rating	1049.9	1028.8	1200	1200
Temp new rating +/-	-2.8	-3.1	0	0
Final new rating +/-	-2.8	-3.1	0	0
New rating	1049.9	1028.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	28	28
	17	17
	0	0
	0	0
	0	0
History	45	45

Games since
	Main 45	Standard 45		Rapid 0		Blitz 0
Gender	Female
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	4407		1477		396
Female	1159		481		138
U12	770		272		77
U12 Female	251		103		39
Standard
	RSA		Province		Region
Overall	4369		1219		457
Female	1166		426		175
U12	732		203		89
U12 Female	237		87		47
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U12	-1		-1		-1
U12 Female	-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	28	7	25	-212.5	1227.4	1014.9
Standard	28	7	25	-212.5	1227.4	1014.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	45	8.5	18.89	-264.4	1213.3	948.9
Standard	45	8.5	18.89	-264.4	1213.3	948.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1039.2	1017.1	1200	1200
2025-09-01	1039.2	1017.1	1200	1200
2025-08-01	1065.4	1046.6	1200	1200
2025-07-01	1065.4	1046.6	1200	1200
2025-06-01	1065.4	1046.6	1200	1200
2025-05-01	1065.4	1046.6	1200	1200
2025-04-01	1085.5	1081.1	1200	1200
2025-03-01	1084.3	1070.4	1200	1200
2025-02-01	1071.7	1051.6	1200	1200
2025-01-01	1008.5	980.7	1200	1200
2024-12-01	1008.5	980.7	1200	1200
2024-11-01	1008.5	980.7	1200	1200
2024-10-01	1008.5	980.7	1200	1200
2024-09-01	1008.5	980.7	1200	1200
2024-08-01	1000.5	965.9	1200	1200
2024-07-01	1000.5	965.9	1200	1200
2024-06-01	1000.5	965.9	1200	1200
2024-08-01	1000.5	965.9	1200	1200
2024-04-01	1155.5	1145.2	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	Eden Top Schools 2025 (U11 Girls)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	0	Yes	Analysis
2	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	9	1.5	Yes	Analysis
3	Hessequa Ontwikkelings Toernooi 2025 (U11 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	Hessequa Skole Proewe 2 2025 (U11 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden Top Schools 2025 (U11 Girls)	2025-08-16	2025-08-16	Standard	Eden (WEG)	5	4	0	Yes	Analysis
2	Eden Chess Trials 2 2025 (U12)	2025-03-15	2025-04-12	Standard	Eden (WEG)	10	9	1.5	Yes	Analysis
3	Hessequa Ontwikkelings Toernooi 2025 (U11 Girls)	2025-03-01	2025-03-01	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
4	Eden Schools Chess Trials 1 2025 (U11 Girls)	2025-03-08	2025-03-08	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	Hessequa Skole Proewe 2 2025 (U11 Girls)	2025-02-15	2025-02-15	Standard	Eden (WEG)	5	5	2	Yes	Analysis
6	Eden Top Schools 2024 (U9 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	4	1	Yes	Analysis
7	Eden Chess Trials 2 2024 (U10)	2024-04-13	2024-04-20	Standard	Eden (WEG)	10	9	0	Yes	Analysis
8	Eden School Chess Trials 1 2024 (U9 Girls)	2024-03-09	2024-03-09	Standard	Eden (WEG)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Hessequa Ontwikkelings Toernooi 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 5	type Standard	result 0.5	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Lotteriet, L (Lolitha)				Opponent Du Plessis, C (Chanell)
2	2	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Michaels, W (Wellistaycia)				Opponent Lotteriet, L (Lolitha)
3	1	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 8	type Standard	result 0.5	date 2025-04-12	rnd 8	type Standard	result 0.5
		Opponent Manzini, C (Chloe)				Opponent Manzini, C (Chloe)

#	Games	Start				End
1	2	Tournament Hessequa Ontwikkelings Toernooi 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-01	rnd 5	type Standard	result 0.5	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Lotteriet, L (Lolitha)				Opponent Du Plessis, C (Chanell)
2	2	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Michaels, W (Wellistaycia)				Opponent Lotteriet, L (Lolitha)
3	1	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-04-12	rnd 8	type Standard	result 0.5	date 2025-04-12	rnd 8	type Standard	result 0.5
		Opponent Manzini, C (Chloe)				Opponent Manzini, C (Chloe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Michaels, W (Wellistaycia)				Opponent Lotteriet, L (Lolitha)
2	1	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Lotteriet, L (Lolitha)				Opponent Lotteriet, L (Lolitha)
3	1	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Kamfer, C (Camagu)				Opponent Kamfer, C (Camagu)

#	Games	Start				End
1	2	Tournament Hessequa Skole Proewe 2 2025				Tournament Hessequa Skole Proewe 2 2025
		date 2025-01-25	rnd 4	type Standard	result 1	date 2025-01-25	rnd 5	type Standard	result 1
		Opponent Michaels, W (Wellistaycia)				Opponent Lotteriet, L (Lolitha)
2	1	Tournament Eden Chess Trials 2 2025				Tournament Eden Chess Trials 2 2025
		date 2025-03-15	rnd 5	type Standard	result 1	date 2025-03-15	rnd 5	type Standard	result 1
		Opponent Lotteriet, L (Lolitha)				Opponent Lotteriet, L (Lolitha)
3	1	Tournament Eden Schools Chess Trials 1 2025				Tournament Eden Schools Chess Trials 1 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Kamfer, C (Camagu)				Opponent Kamfer, C (Camagu)

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	Lotteriet ,L (Lolitha)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
1	Lotteriet ,L (Lolitha)	3	1196.2	1479.5	3	1195.5	1479.5	0	0	0	0	0	0
2	Claassen ,A (Amy-Lee)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Claassen ,A (Amy-Lee)	2	1190.6	765.6	2	1189	765.6	0	0	0	0	0	0
3	Daries ,R (Remeeqah)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Daries ,R (Remeeqah)	2	1199.1	774.1	2	1198.9	774.1	0	0	0	0	0	0
4	Olckers ,N (Nezlee)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Olckers ,N (Nezlee)	2	1147.2	722.2	2	1136.6	722.2	0	0	0	0	0	0
5	Amsterdam ,M (Meagan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Amsterdam ,M (Meagan)	2	1146.4	721.4	2	1148.9	721.4	0	0	0	0	0	0
6	Michaels ,W (Wellistaycia)	2	2	425	2	2	425	0	0	0	0	0	0
6	Michaels ,W (Wellistaycia)	2	1196.3	1621.3	2	1195.6	1621.3	0	0	0	0	0	0
7	Coleman ,G (Gabriella)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Coleman ,G (Gabriella)	1	1430.6	1005.6	1	1443.3	1005.6	0	0	0	0	0	0
8	Groenewald ,G (Gershwin)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Groenewald ,G (Gershwin)	1	1181	756	1	1172.9	756	0	0	0	0	0	0
9	Muller ,E (Esra)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Muller ,E (Esra)	1	1232.5	807.5	1	1241.2	807.5	0	0	0	0	0	0
10	Calitz ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Calitz ,R (Ruben)	1	1249.2	824.2	1	1252.6	824.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Amsterdam, A (Anicke)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms