Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pieterse, A (Amelke)

Chess SA id

1070098436

FIDE id

Date of birth

2007-08-24 (U20)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	918.4	894.8	1200	1200
Raw rating	918.4	894.8	1200	1200
Weighted rating	918.4	894.8	1200	1200
Weighted performance	196.7	195.5	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	247.7	256.1	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	918.4	894.8	1200	1200
Analysis
Rating	918.4	894.8	1200	1200
Raw rating	918.4	894.8	1200	1200
Weighted rating	918.4	894.8	1200
Weighted performance	196.7	195.5	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	247.7	256.1	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	918.4	894.8	1200	1200
New weighted rating	918.4	894.8	1200	1200
New weighted performance	196.4	195.2	0	0
Temp new rating	918.4	894.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	918.4	894.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	38	38

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Eden (WEG)
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	38	9.5	25	-212.5	1049.8	837.3
Standard	38	9.5	25	-212.5	1049.8	837.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	918.4	894.8	1200	1200
2025-09-01	918.4	894.8	1200	1200
2025-08-01	918.4	894.8	1200	1200
2025-07-01	918.4	894.8	1200	1200
2025-06-01	918.4	894.8	1200	1200
2025-05-01	918.4	894.8	1200	1200
2025-04-01	918.4	894.8	1200	1200
2025-03-01	918.4	894.8	1200	1200
2025-02-01	918.4	894.8	1200	1200
2025-01-01	918.4	894.8	1200	1200
2024-12-01	918.4	894.8	1200	1200
2024-11-01	918.4	894.8	1200	1200
2024-10-01	918.4	894.8	1200	1200
2024-09-01	918.4	894.8	1200	1200
2024-08-01	918.4	894.8	1200	1200
2024-07-01	918.4	894.8	1200	1200
2024-06-01	918.4	894.8	1200	1200
2024-08-01	918.4	894.8	1200	1200
2024-04-01	918.4	894.8	1200	1200
2024-03-01	918.4	894.8	1200	1200
2024-02-01	918.4	894.8	1200	1200
2024-01-01	918.4	894.8	1200	1200
2023-12-01	918.4	894.8	1200	1200
2023-11-01	918.4	894.8	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	Eden Schools Closed Trials 1 2020 (U13 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	1	Yes	Analysis
2	Eden Trials 3 2019 (U14 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	1	Yes	Analysis
3	Eden Trials 2 2019 (U14 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	5	0	Yes	Analysis
4	Eden Trials 1 2019 (U14 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	4	1.5	Yes	Analysis
5	EDENSC Closed 3 2018 (U12 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	Calitzdorp Ope 2018	2018-05-05	2018-05-05	Standard	Eden (WEG)	5	4	0	Yes	Analysis
7	EDENSC Closed 2 2018 (U12 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	1	Yes	Analysis
8	EDENSC Closed 1 2018 (U12 Boys)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 3	type Standard	result 0.5	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Venter, B (Benjamin)				Opponent Williams, E (Elroy)
2	2	Tournament Eden Trials 1 2019				Tournament Eden Trials 1 2019
		date 2019-03-02	rnd 4	type Standard	result 0.5	date 2019-03-02	rnd 5	type Standard	result 1
		Opponent Julies, M (Mikhail)				Opponent Erasmus, T (Tristan)
3	2	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 1 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Talmaggies, L (Liron)				Opponent Julies, W (Wayne)

#	Games	Start				End
1	3	Tournament EDENSC Closed 3 2018				Tournament EDENSC Closed 3 2018
		date 2018-05-12	rnd 3	type Standard	result 0.5	date 2018-05-12	rnd 5	type Standard	result 1
		Opponent Venter, B (Benjamin)				Opponent Williams, E (Elroy)
2	2	Tournament Eden Trials 1 2019				Tournament Eden Trials 1 2019
		date 2019-03-02	rnd 4	type Standard	result 0.5	date 2019-03-02	rnd 5	type Standard	result 1
		Opponent Julies, M (Mikhail)				Opponent Erasmus, T (Tristan)
3	2	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 1 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Talmaggies, L (Liron)				Opponent Julies, W (Wayne)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 1 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Talmaggies, L (Liron)				Opponent Julies, W (Wayne)
2	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 5	type Standard	result 1	date 2020-03-07	rnd 5	type Standard	result 1
		Opponent Kloppers, F (Franco)				Opponent Kloppers, F (Franco)
3	1	Tournament Eden Trials 3 2019				Tournament Eden Trials 3 2019
		date 2019-05-11	rnd 2	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Le Roux, J (Jonicquin)				Opponent Le Roux, J (Jonicquin)

#	Games	Start				End
1	2	Tournament EDENSC Closed 1 2018				Tournament EDENSC Closed 1 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Talmaggies, L (Liron)				Opponent Julies, W (Wayne)
2	1	Tournament Eden Schools Closed Trials 1 2020				Tournament Eden Schools Closed Trials 1 2020
		date 2020-03-07	rnd 5	type Standard	result 1	date 2020-03-07	rnd 5	type Standard	result 1
		Opponent Kloppers, F (Franco)				Opponent Kloppers, F (Franco)
3	1	Tournament Eden Trials 3 2019				Tournament Eden Trials 3 2019
		date 2019-05-11	rnd 2	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 1
		Opponent Le Roux, J (Jonicquin)				Opponent Le Roux, J (Jonicquin)

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	Erasmus ,T (Tristan)	2	1	0	2	1	0	0	0	0	0	0	0
1	Erasmus ,T (Tristan)	2	1104.4	1104.4	2	1083	1104.4	0	0	0	0	0	0
2	Jansen ,H (Heino)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Jansen ,H (Heino)	1	1285.5	860.5	1	1283.7	860.5	0	0	0	0	0	0
3	Venter ,B (Benjamin)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Venter ,B (Benjamin)	1	1115	1115	1	1096.8	1115	0	0	0	0	0	0
4	Fortuin ,M (Mecylin)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Fortuin ,M (Mecylin)	1	1175.4	750.4	1	1170.8	750.4	0	0	0	0	0	0
5	Hurling ,K (Keilo)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Hurling ,K (Keilo)	1	1075.5	650.5	1	1052.8	650.5	0	0	0	0	0	0
6	Wagner ,F (Francois)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Wagner ,F (Francois)	1	1178	753	1	1169.8	753	0	0	0	0	0	0
7	Michaels ,J (Jake)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Michaels ,J (Jake)	1	1132.9	707.9	1	1117.6	707.9	0	0	0	0	0	0
8	Williams ,E (Elroy)	1	1	425	1	1	425	0	0	0	0	0	0
8	Williams ,E (Elroy)	1	1112	1537	1	1093.2	1537	0	0	0	0	0	0
9	Weng ,H (Hongxi)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Weng ,H (Hongxi)	1	1017.1	592.1	1	1022	592.1	0	0	0	0	0	0
10	Campher ,L (Luwiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Campher ,L (Luwiaan)	1	1165.4	740.4	1	1163.6	740.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Pieterse, A (Amelke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms