Chess South Africa Ratings Database

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Personal

Amsterdam, A (Amuscka)

Chess SA id

205078127

FIDE id

Date of birth

2005-08-24 (Adult)

Gender

Female

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-10-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1282.6	1272.5	1086.3	833.4
Raw rating	1282.6	1272.5	1086.3	833.4
Weighted rating	1280.9	1270.6	1086.3	833.4
Weighted performance	871.7	878.7	688	0
Floor	857.6	853.3	586.3	500
K-factor	36	36	40	40
Min/Max rating change allowed	147.4	149.5	195	279.6
Highest rating	1383.5 2022-03-01	1384.1 2022-03-01	1322.7 2019-03-01	1200 2019-12-01
Highest raw rating	1357.6 2020-03-01	1353.3 2022-04-01	1086.3 2024-02-01	833.4 2024-02-01
Highest weighted rating	1357.6 2021-07-01	1353.3 2023-10-01	1086.3 2024-11-01	833.4 2024-11-01
Highest weighted performance	1383.5 2022-03-01	1384.1 2022-03-01	1322.7 2019-03-01	1200 2019-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1282.6	1272.5	1086.3	833.4
Analysis
Rating	1282.6	1272.5	1086.3	833.4
Raw rating	1282.6	1272.5	1086.3	833.4
Weighted rating	1280.9	1270.6	1086.3
Weighted performance	871.7	878.7	688
K-factor	36	36	40	40
Floor	857.6	853.3	586.3	500
Max/Min rating change allowed	147.4	149.5	195	279.6
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	1282.6	1272.5	1086.3	833.4
New weighted rating	1281.2	1270.8	1086.3	833.4
New weighted performance	871.3	878.2	687.6	0
Temp new rating	1282.6	1272.5	1086.3	833.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1282.6	1272.5	1086.3	833.4
New K-factor	36	36	40	40
New floor	857.6	853.3	586.3	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	45	40	0	5
	57	35	16	6
	19	10	9	0
History	268	227	30	11

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	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	211	123	58.29	70.5	1159.4	1229.9
Standard	170	101.5	59.71	82.5	1138.3	1220.8
Rapid	30	17.5	58.33	70.8	1244.3	1315.1
Blitz	11	4	36.36	-115.9	1254.6	1138.7

Date	Main	Standard	Rapid	Blitz
2025-09-30	1282.6	1272.5	1086.3	833.4
2025-09-01	1282.6	1272.5	1086.3	833.4
2025-08-01	1282.6	1272.5	1086.3	833.4
2025-07-01	1282.6	1272.5	1086.3	833.4
2025-06-01	1282.6	1272.5	1086.3	833.4
2025-05-01	1282.6	1272.5	1086.3	833.4
2025-04-01	1282.6	1272.5	1086.3	833.4
2025-03-01	1282.6	1272.5	1086.3	833.4
2025-02-01	1282.6	1272.5	1086.3	833.4
2025-01-01	1278.5	1267.6	1086.3	833.4
2024-12-01	1278.5	1267.6	1086.3	833.4
2024-11-01	1278.5	1267.6	1086.3	833.4
2024-10-01	1278.5	1267.6	1086.3	833.4
2024-09-01	1278.5	1267.6	1086.3	833.4
2024-08-01	1278.5	1267.6	1086.3	833.4
2024-07-01	1278.5	1267.6	1086.3	833.4
2024-06-01	1278.5	1267.6	1086.3	833.4
2024-08-01	1278.5	1267.6	1086.3	833.4
2024-04-01	1278.5	1267.6	1086.3	833.4
2024-03-01	1278.5	1267.6	1086.3	833.4
2024-02-01	1278.5	1267.6	1086.3	833.4
2024-01-01	1278.5	1267.6	1086.3	833.4
2023-12-01	1278.5	1267.6	1086.3	833.4
2023-11-01	1278.5	1267.6	1086.3	833.4

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	Western Cape Club Championships 2023 (Tier 2)	2023-10-21	2023-10-22	Standard	Eden (WEG)	5	5	1	Yes	Analysis
2	Western Cape Top Schools 2023 (U18 Girls)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	5	1.5	Yes	Analysis
3	Eden Trials 2+3 2023 (U20)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	5	3	Yes	Analysis
4	Western Cape HS Individuals 2023 (U19 Girls)	2023-04-01	2023-04-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
5	Western Cape Inter Regional 2023 (Junior Girls)	2023-03-18	2023-03-19	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
6	Western Cape Inter Regional 2023 (Blitz)	2023-03-17	2023-03-17	Blitz	Eden (WEG)	5	5	2	Yes	Analysis
7	Eden Trails 1 2023 (U19 Girls)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
8	Hessequa Proewe 2 2023 (O19 Seuns+Dogters)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
9	Hessequa Proewe 1 2023 (O19 Seuns+Dogters)	2023-01-28	2023-01-28	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
10	VGK 2022 (Rapid Open)	2022-11-12	2022-11-12	Rapid	Eden (WEG)	6	6	3	Yes	Analysis
11	VGK 2022 (Blitz)	2022-11-12	2022-11-12	Blitz	Eden (WEG)	6	6	2	Yes	Analysis
12	Hessequa Ontwikkeling 2022 (Hoerskole)	2022-10-22	2022-10-22	Rapid	Eden (WEG)	5	5	3.5	Yes	Analysis
13	Western Cape Top Schools 2022 (U18 Girls)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	4	Yes	Analysis
14	Albertinia Chess Club Closed 1 2022 (Open)	2022-09-10	2022-09-10	Rapid	Eden (WEG)	6	5	2	Yes	Analysis
15	NSSC Winter Games 2022 (U18 Girls)	2022-07-04	2022-07-06	Standard	Cape Town (WCT)	7	7	3.5	Yes	Analysis
16	Western Cape Schools Chess 2022 (U18 Girls)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	4	Yes	Analysis
17	Eden Proewe 2 2022 (O18 Dogters)	2022-04-09	2022-04-09	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
18	Eden Proewe 1 2022 (O18 Dogters)	2022-03-12	2022-03-12	Standard	Eden (WEG)	5	5	4	Yes	Analysis
19	Western Cape Inter Region Cup 2021 (Ladies)	2022-03-04	2022-03-06	Standard	West Coast (WCU)	5	2	2	Yes	Analysis
20	Hessequa Proewe 1 2022 (O18 Dogters)	2022-01-29	2022-01-29	Standard	Eden (WEG)	5	5	4	Yes	Analysis
21	Western Cape Schools 2021 (U18 Girls)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
22	Western Cape Club Championships 2021 (C)	2021-10-15	2021-10-17	Standard	Eden (WEG)	5	5	3	Yes	Analysis
23	Eden Proewe 2021 (O18 Dogters)	2021-10-15	2021-10-15	Rapid	Eden (WEG)	5	4	2	Yes	Analysis
24	Eden Closed 2021 (Women)	2021-03-26	2021-03-28	Standard	Eden (WEG)	6	5	1	Yes	Analysis
25	Eden Schools Closed Trials 1 2020 (U15 Girls)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	3	Yes	Analysis
26	Hessequa Skaak Proewe 2 2020 (O15 Dogters)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	4.5	Yes	Analysis
27	Hessequa Skaak Proewe 1 2020 (O15+O18 Dogters)	2020-02-01	2020-02-01	Standard	Eden (WEG)	5	5	4	Yes	Analysis
28	Western Cape Top Schools 2019 (U15 Girls)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
29	Eden Trials 3 2019 (U16 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	2	Yes	Analysis
30	Western Cape Schools Individuals 2019 (U15 Girls)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	4	Yes	Analysis
31	Eden Trials 2 2019 (U16 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	4	3	Yes	Analysis
32	Eden Trials 1 2019 (U16 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	4	3	Yes	Analysis
33	Western Cape Women`s Open 2019 (B)	2019-03-09	2019-03-09	Rapid	Cape Town (WCT)	5	5	5	Yes	Analysis
34	Hessequa Proewe 3 2019 (O16)	2019-02-23	2019-02-23	Standard	Eden (WEG)	5	5	3	Yes	Analysis
35	Hessequa Proewe 1 2019 (O16)	2019-01-26	2019-01-26	Standard	Eden (WEG)	5	5	4	Yes	Analysis
36	South African Junior Team Championships 2018 (U14A Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
37	Western Cape Top Schools 2018 (U13 Girls)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	2.5	Yes	Analysis
38	EDENSC Closed 3 2018 (U14 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
39	Western Cape Schools Individuals 2018 (U13 Girls)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
40	EDENSC Closed 2 2018 (U14 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
41	EDENSC Closed 1 2018 (U14 Boys)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	2	Yes	Analysis
42	Western Cape Club Championships 2018	2018-03-16	2018-03-17	Standard	Eden (WEG)	6	4	1	Yes	Analysis

#	Games	Start				End
1	9	Tournament Hessequa Skaak Proewe 2 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 0.5
		Opponent Jansen, R (Roza-Lee)				Opponent October, T (Tamson)
2	9	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Blaauw, L (Lucin)				Opponent Barnard, S (Stephan)
3	7	Tournament Western Cape Top Schools 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-09-17	rnd 3	type Standard	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Coetzee, C (Chelsea)				Opponent Adams, J (Jedediah)

#	Games	Start				End
1	9	Tournament Hessequa Skaak Proewe 2 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-02-22	rnd 1	type Standard	result 1	date 2020-03-07	rnd 4	type Standard	result 0.5
		Opponent Jansen, R (Roza-Lee)				Opponent October, T (Tamson)
2	6	Tournament Western Cape Top Schools 2019				Tournament Hessequa Skaak Proewe 1 2020
		date 2019-09-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Madyosi, S (Siphosethu)				Opponent October, T (Tamson)
3	5	Tournament Western Cape Top Schools 2022				Tournament Hessequa Proewe 1 2023
		date 2022-09-17	rnd 3	type Standard	result 1	date 2023-01-28	rnd 2	type Standard	result 1
		Opponent Coetzee, C (Chelsea)				Opponent Visagie, G (G-Olin)

#	Games	Start				End
1	5	Tournament Western Cape Women`s Open 2019				Tournament Western Cape Women`s Open 2019
		date 2019-03-09	rnd 1	type Rapid	result 1	date 2019-03-09	rnd 5	type Rapid	result 1
		Opponent Fani, Z (Zimi)				Opponent Solomon, M (Monique)
2	4	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 4	type Rapid	result 1
		Opponent Eksteen, B (Beaunathan)				Opponent Adams, J (Jedediah)
3	3	Tournament Eden Proewe 2021				Tournament Western Cape Schools 2021
		date 2021-10-15	rnd 5	type Rapid	result 1	date 2021-10-23	rnd 2	type Rapid	result 1
		Opponent Juta, P (Paulincia)				Opponent Mqikela, K (Kamvalethu)

#	Games	Start				End
1	1	Tournament Western Cape Inter Regional 2023				Tournament Western Cape Inter Regional 2023
		date 2023-03-17	rnd 5	type Blitz	result 1	date 2023-03-17	rnd 5	type Blitz	result 1
		Opponent Slingers, V (Vanessa)				Opponent Slingers, V (Vanessa)
2	1	Tournament Western Cape Inter Regional 2023				Tournament Western Cape Inter Regional 2023
		date 2023-03-17	rnd 3	type Blitz	result 1	date 2023-03-17	rnd 3	type Blitz	result 1
		Opponent Ndavala, J (Jeffline)				Opponent Ndavala, J (Jeffline)
3	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 4	type Blitz	result 1	date 2022-11-12	rnd 4	type Blitz	result 1
		Opponent Da Silva, D (Darren)				Opponent Da Silva, D (Darren)

#	Games	Start				End
1	9	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 3	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Blaauw, L (Lucin)				Opponent Barnard, S (Stephan)
2	6	Tournament Western Cape Top Schools 2019				Tournament Hessequa Skaak Proewe 1 2020
		date 2019-09-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Madyosi, S (Siphosethu)				Opponent October, T (Tamson)
3	5	Tournament Western Cape Top Schools 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-09-17	rnd 3	type Standard	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Coetzee, C (Chelsea)				Opponent Petersen, C (Chantelle)

#	Games	Start				End
1	6	Tournament Western Cape Top Schools 2019				Tournament Hessequa Skaak Proewe 1 2020
		date 2019-09-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 4	type Standard	result 1
		Opponent Madyosi, S (Siphosethu)				Opponent October, T (Tamson)
2	5	Tournament Western Cape Top Schools 2022				Tournament Hessequa Proewe 1 2023
		date 2022-09-17	rnd 3	type Standard	result 1	date 2023-01-28	rnd 2	type Standard	result 1
		Opponent Coetzee, C (Chelsea)				Opponent Visagie, G (G-Olin)
3	5	Tournament South African Junior Team Championships 2018				Tournament Hessequa Proewe 1 2019
		date 2018-12-20	rnd 7	type Standard	result 1	date 2019-01-26	rnd 4	type Standard	result 1
		Opponent Botha, L (Liane)				Opponent Fielies, S (Salima)

#	Games	Start				End
1	5	Tournament Western Cape Women`s Open 2019				Tournament Western Cape Women`s Open 2019
		date 2019-03-09	rnd 1	type Rapid	result 1	date 2019-03-09	rnd 5	type Rapid	result 1
		Opponent Fani, Z (Zimi)				Opponent Solomon, M (Monique)
2	3	Tournament Eden Proewe 2021				Tournament Western Cape Schools 2021
		date 2021-10-15	rnd 5	type Rapid	result 1	date 2021-10-23	rnd 2	type Rapid	result 1
		Opponent Juta, P (Paulincia)				Opponent Mqikela, K (Kamvalethu)
3	2	Tournament Hessequa Ontwikkeling 2022				Tournament Hessequa Ontwikkeling 2022
		date 2022-10-22	rnd 1	type Rapid	result 1	date 2022-10-22	rnd 2	type Rapid	result 1
		Opponent Eksteen, B (Beaunathan)				Opponent Petersen, C (Chantelle)

#	Games	Start				End
1	1	Tournament Western Cape Inter Regional 2023				Tournament Western Cape Inter Regional 2023
		date 2023-03-17	rnd 5	type Blitz	result 1	date 2023-03-17	rnd 5	type Blitz	result 1
		Opponent Slingers, V (Vanessa)				Opponent Slingers, V (Vanessa)
2	1	Tournament Western Cape Inter Regional 2023				Tournament Western Cape Inter Regional 2023
		date 2023-03-17	rnd 3	type Blitz	result 1	date 2023-03-17	rnd 3	type Blitz	result 1
		Opponent Ndavala, J (Jeffline)				Opponent Ndavala, J (Jeffline)
3	1	Tournament VGK 2022				Tournament VGK 2022
		date 2022-11-12	rnd 4	type Blitz	result 1	date 2022-11-12	rnd 4	type Blitz	result 1
		Opponent Da Silva, D (Darren)				Opponent Da Silva, D (Darren)

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	Maletta ,L (Legene)	5	1	-255	5	1	-255	0	0	0	0	0	0
1	Maletta ,L (Legene)	5	1416.1	1161.1	5	1406.5	1161.1	0	0	0	0	0	0
2	October ,T (Tamson)	4	1.5	-106.2	4	1.5	-106.2	0	0	0	0	0	0
2	October ,T (Tamson)	4	1305.9	1199.7	4	1292.3	1199.7	0	0	0	0	0	0
3	Prince ,SN (Sharna Nicole)	4	0	-425	3	0	-425	1	0	-425	0	0	0
3	Prince ,SN (Sharna Nicole)	4	1132.9	707.9	3	1060.3	707.9	1	849.9	707.9	0	0	0
4	Blaauw ,L (Lucin)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
4	Blaauw ,L (Lucin)	3	1344.4	1202.7	3	1332.9	1202.7	0	0	0	0	0	0
5	Kleinhans ,T (Theo)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Kleinhans ,T (Theo)	3	1208.1	783.1	3	1192.3	783.1	0	0	0	0	0	0
6	Fortuin ,M (Mecylin)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Fortuin ,M (Mecylin)	3	1148.4	1290.1	3	1143.7	1290.1	0	0	0	0	0	0
7	Gunguluza ,M (Monique)	3	3	425	3	3	425	0	0	0	0	0	0
7	Gunguluza ,M (Monique)	3	1103.1	1528.1	3	1083.9	1528.1	0	0	0	0	0	0
8	Kiewiet ,S (Shaneel)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
8	Kiewiet ,S (Shaneel)	3	1096.9	1238.5	3	1082	1238.5	0	0	0	0	0	0
9	Prins ,Z (Zuraida)	3	3	425	3	3	425	0	0	0	0	0	0
9	Prins ,Z (Zuraida)	3	1163.2	1588.2	3	1163.9	1588.2	0	0	0	0	0	0
10	Adams ,B (Bernicia)	3	3	425	3	3	425	0	0	0	0	0	0
10	Adams ,B (Bernicia)	3	1168.3	1593.3	3	1157.9	1593.3	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 (Amuscka)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms