Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pieterse, A (Amelick)

Chess SA id

104088333

FIDE id

Date of birth

2004-10-08 (Adult)

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	1236.2	1230.2	796	796
Raw rating	1236.2	1230.2	796	796
Weighted rating	1236.2	1230.2	796	796
Weighted performance	287.2	285.8	0	0
Floor	738.6	733.8	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	157.5	158.8	294.8	294.8
Highest rating	1252.1 2019-05-01	1247.1 2019-05-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1238.6 2020-01-01	1233.8 2020-01-01	796 2024-02-01	796 2024-02-01
Highest weighted rating	1238.6 2021-05-01	1233.8 2021-05-01	796 2024-11-01	796 2024-11-01
Highest weighted performance	1252.1 2019-05-01	1247.1 2019-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1236.2	1230.2	796	796
Analysis
Rating	1236.2	1230.2	796	796
Raw rating	1236.2	1230.2	796	796
Weighted rating	1236.2	1230.2	796
Weighted performance	287.2	285.8	0
K-factor	36	36	40	40
Floor	738.6	733.8	500	500
Max/Min rating change allowed	157.5	158.8	294.8	294.8
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	1236.2	1230.2	796	796
New weighted rating	1236.2	1230.2	796	796
New weighted performance	286.8	285.3	0	0
Temp new rating	1236.2	1230.2	796	796
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1236.2	1230.2	796	796
New K-factor	36	36	40	40
New floor	738.6	733.8	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	75	75

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	52	29.5	56.73	57.2	1055.3	1112.5
Standard	52	29.5	56.73	57.2	1055.3	1112.5
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1236.2	1230.2	796	796
2025-09-01	1236.2	1230.2	796	796
2025-08-01	1236.2	1230.2	796	796
2025-07-01	1236.2	1230.2	796	796
2025-06-01	1236.2	1230.2	796	796
2025-05-01	1236.2	1230.2	796	796
2025-04-01	1236.2	1230.2	796	796
2025-03-01	1236.2	1230.2	796	796
2025-02-01	1236.2	1230.2	796	796
2025-01-01	1236.2	1230.2	796	796
2024-12-01	1236.2	1230.2	796	796
2024-11-01	1236.2	1230.2	796	796
2024-10-01	1236.2	1230.2	796	796
2024-09-01	1236.2	1230.2	796	796
2024-08-01	1236.2	1230.2	796	796
2024-07-01	1236.2	1230.2	796	796
2024-06-01	1236.2	1230.2	796	796
2024-08-01	1236.2	1230.2	796	796
2024-04-01	1236.2	1230.2	796	796
2024-03-01	1236.2	1230.2	796	796
2024-02-01	1236.2	1230.2	796	796
2024-01-01	1236.2	1230.2	796	796
2023-12-01	1236.2	1230.2	796	796
2023-11-01	1236.2	1230.2	796	796

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	Kannaland Proewe 1 2023 (U19 Boys)	2023-02-18	2023-02-18	Standard	Eden (WEG)	3	0	0	No	Analysis
2	Eden Schools Closed Trials 1 2020 (U18 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
3	Eden Trials 3 2019 (U16 Open)	2019-05-11	2019-05-11	Standard	Eden (WEG)	5	5	3	Yes	Analysis
4	Western Cape Schools Individuals 2019 (U15 Boys)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	3	Yes	Analysis
5	Eden Trials 2 2019 (U16 Open)	2019-04-13	2019-04-13	Standard	Eden (WEG)	5	4	3	Yes	Analysis
6	Eden Trials 1 2019 (U16 Open)	2019-03-02	2019-03-02	Standard	Eden (WEG)	5	5	4	Yes	Analysis
7	EDENSC Closed 3 2018 (U16 Open)	2018-05-12	2018-05-12	Standard	Eden (WEG)	5	5	4	Yes	Analysis
8	Calitzdorp Ope 2018	2018-05-05	2018-05-05	Standard	Eden (WEG)	5	5	2	Yes	Analysis
9	EDENSC Closed 2 2018 (U16 Open)	2018-04-14	2018-04-14	Standard	Eden (WEG)	5	5	1	Yes	Analysis
10	EDENSC Closed 1 2018 (U16 Boys)	2018-03-10	2018-03-10	Standard	Eden (WEG)	5	5	3	Yes	Analysis
11	South African Junior Team Championships 2017 (U14E)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament EDENSC Closed 3 2018				Tournament Eden Trials 1 2019
		date 2018-05-12	rnd 2	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Pretorius, J (Joslin)				Opponent Dreyer, D (Dylan)
2	5	Tournament Western Cape Schools Individuals 2019				Tournament Eden Trials 3 2019
		date 2019-05-04	rnd 3	type Standard	result 1	date 2019-05-11	rnd 1	type Standard	result 1
		Opponent Billet, E (Ethan)				Opponent Matthews, E (Elijah)
3	5	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Mostert, R (Richard)				Opponent Stevens, R (Rubenique)

#	Games	Start				End
1	6	Tournament EDENSC Closed 3 2018				Tournament Eden Trials 1 2019
		date 2018-05-12	rnd 2	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Pretorius, J (Joslin)				Opponent Dreyer, D (Dylan)
2	5	Tournament Western Cape Schools Individuals 2019				Tournament Eden Trials 3 2019
		date 2019-05-04	rnd 3	type Standard	result 1	date 2019-05-11	rnd 1	type Standard	result 1
		Opponent Billet, E (Ethan)				Opponent Matthews, E (Elijah)
3	5	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Mostert, R (Richard)				Opponent Stevens, R (Rubenique)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament EDENSC Closed 3 2018				Tournament Eden Trials 1 2019
		date 2018-05-12	rnd 2	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Pretorius, J (Joslin)				Opponent Dreyer, D (Dylan)
2	5	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Mostert, R (Richard)				Opponent Stevens, R (Rubenique)
3	3	Tournament Eden Trials 3 2019				Tournament Eden Schools Closed Trials 1 2020
		date 2019-05-11	rnd 5	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Stevens, R (Rubenique)				Opponent Daniels, J (Jerome)

#	Games	Start				End
1	6	Tournament EDENSC Closed 3 2018				Tournament Eden Trials 1 2019
		date 2018-05-12	rnd 2	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Pretorius, J (Joslin)				Opponent Dreyer, D (Dylan)
2	5	Tournament Eden Trials 1 2019				Tournament Eden Trials 2 2019
		date 2019-03-02	rnd 4	type Standard	result 1	date 2019-04-13	rnd 4	type Standard	result 1
		Opponent Mostert, R (Richard)				Opponent Stevens, R (Rubenique)
3	3	Tournament Eden Trials 3 2019				Tournament Eden Schools Closed Trials 1 2020
		date 2019-05-11	rnd 5	type Standard	result 1	date 2020-03-07	rnd 2	type Standard	result 1
		Opponent Stevens, R (Rubenique)				Opponent Daniels, J (Jerome)

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	Stevens ,R (Rubenique)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Stevens ,R (Rubenique)	3	923.7	1065.4	3	933.1	1065.4	0	0	0	0	0	0
2	Pietersen ,J (Juwellyn)	1	1	425	1	1	425	0	0	0	0	0	0
2	Pietersen ,J (Juwellyn)	1	1009.9	1434.9	1	1003.5	1434.9	0	0	0	0	0	0
3	Gysman ,K (Keallin)	1	1	425	1	1	425	0	0	0	0	0	0
3	Gysman ,K (Keallin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Flippies ,H (Hanze)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Flippies ,H (Hanze)	1	943.3	518.3	1	966.2	518.3	0	0	0	0	0	0
5	Fraans ,K (Kyle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Fraans ,K (Kyle)	1	1132.6	707.6	1	1138	707.6	0	0	0	0	0	0
6	Pretorius ,J (Joslin)	1	1	425	1	1	425	0	0	0	0	0	0
6	Pretorius ,J (Joslin)	1	1075.2	1500.2	1	1052.4	1500.2	0	0	0	0	0	0
7	Booysen ,O (Orin)	1	1	425	1	1	425	0	0	0	0	0	0
7	Booysen ,O (Orin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Schroeder ,C (Carl)	1	1	425	1	1	425	0	0	0	0	0	0
8	Schroeder ,C (Carl)	1	1219.5	1644.5	1	1186	1644.5	0	0	0	0	0	0
9	Matthews ,I (Isiah)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Matthews ,I (Isiah)	1	1053.1	628.1	1	1037.7	628.1	0	0	0	0	0	0
10	Ngcaba ,T (Timna)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Ngcaba ,T (Timna)	1	1192	767	1	1191.2	767	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

Pieterse, A (Amelick)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms