Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pieterse, A (Andre)

Chess SA id

1150149951

FIDE id

Date of birth

2015-02-04 (U12)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1216.5	1216.3	1200	1200
Raw rating	1216.5	1216.3	1200	1200
Weighted rating	1216	1215.2	1200	1200
Weighted performance	983.2	978.8	0	0
Floor	761.2	768.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	162	162	165.8	165.8
Highest rating	1261.2 2024-09-01	1268.7 2024-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1261.2 2024-09-01	1268.7 2024-09-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1261.2 2024-09-01	1268.7 2024-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1260.3 2024-08-01	1256.6 2024-08-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1216.5	1216.3	1200	1200
Analysis
Rating	1216.5	1216.3	1200	1200
Raw rating	1216.5	1216.3	1200	1200
Weighted rating	1216	1215.2	1200
Weighted performance	983.2	978.8	0
K-factor	36	36	36	36
Floor	761.2	768.7	700	700
Max/Min rating change allowed	162	162	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	1216.5	1216.3	1200	1200
New weighted rating	1215.9	1215.1	1200	1200
New weighted performance	976.4	972	0	0
Temp new rating	1216.5	1216.3	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1216.5	1216.3	1200	1200
New K-factor	36	36	36	36
New floor	761.2	768.7	700	700

Item	Main	Standard
	0	0
	0	0
	25	25
	10	10
	0	0
	0	0
History	35	35

Games since
	Main 25	Standard 25		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Eden (WEG)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	35	17	48.57	-12.1	1229	1216.9
Standard	35	17	48.57	-12.1	1229	1216.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1216.5	1216.3	1200	1200
2025-09-30	1216.5	1216.3	1200	1200
2025-09-01	1216.5	1216.3	1200	1200
2025-08-01	1216.5	1216.3	1200	1200
2025-07-01	1216.5	1216.3	1200	1200
2025-06-01	1216.5	1216.3	1200	1200
2025-05-01	1216.5	1216.3	1200	1200
2025-04-01	1216.5	1216.3	1200	1200
2025-03-01	1216.5	1216.3	1200	1200
2025-02-01	1215.4	1214.8	1200	1200
2025-01-01	1200.2	1192	1200	1200
2024-12-01	1200.2	1192	1200	1200
2024-11-01	1200.2	1192	1200	1200
2024-10-01	1200.2	1192	1200	1200
2024-09-01	1261.2	1268.7	1200	1200
2024-08-01	1217.9	1219	1200	1200
2024-07-01	1224.8	1229.1	1200	1200
2024-09-01	1224.8	1229.1	1200	1200
2024-05-01	1224.8	1229.1	1200	1200
2024-04-01	1224.8	1229.1	1200	1200
2024-03-01	1214.6	1216.5	1200	1200
2024-02-01	1217.9	1221.2	1200	1200
2024-01-01	1217.9	1221.2	1200	1200
2023-12-01	1217.9	1221.2	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	Western Cape Top Schools Championship 2024 (U9 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	5	0	Yes	Analysis
2	Eden Top Schools 2024 (U9 Open)	2024-08-17	2024-08-17	Standard	Eden (WEG)	5	5	4	Yes	Analysis
3	George Primary Top Schools 2024 (U9)	2024-07-20	2024-07-20	Standard	Eden (WEG)	5	5	2	Yes	Analysis
4	George Schools Trials 3 2024 (U9 Boys)	2024-03-02	2024-03-02	Standard	Eden (WEG)	5	5	3	Yes	Analysis
5	George Schools Trials 1 2024 (U9 Boys)	2024-02-03	2024-02-03	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
6	George Chess Trials 3 2023 (U9 Boys)	2023-02-25	2023-02-25	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
7	George Chess Trials 2 2023 (U9 Boys)	2023-02-11	2023-02-11	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Rosenburg, R (Remington)
2	2	Tournament George Primary Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-08-17	rnd 1	type Standard	result 1
		Opponent Rheeder, L (Logan)				Opponent Groenewald, G (Gershwin)
3	2	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 0.5	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Britz, X (Xanthus)				Opponent Jacobsz, C (Christiaan)

#	Games	Start				End
1	3	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Rosenburg, R (Remington)
2	2	Tournament George Primary Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-08-17	rnd 1	type Standard	result 1
		Opponent Rheeder, L (Logan)				Opponent Groenewald, G (Gershwin)
3	2	Tournament George Schools Trials 1 2024				Tournament George Schools Trials 1 2024
		date 2024-02-03	rnd 3	type Standard	result 0.5	date 2024-02-03	rnd 4	type Standard	result 1
		Opponent Britz, X (Xanthus)				Opponent Jacobsz, C (Christiaan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Rosenburg, R (Remington)
2	2	Tournament George Primary Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-08-17	rnd 1	type Standard	result 1
		Opponent Rheeder, L (Logan)				Opponent Groenewald, G (Gershwin)
3	2	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Reddy, X (Xander)				Opponent Opperman, C (Caden)

#	Games	Start				End
1	3	Tournament Eden Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-08-17	rnd 3	type Standard	result 1	date 2024-08-17	rnd 5	type Standard	result 1
		Opponent Amsterdam, A (Anicke)				Opponent Rosenburg, R (Remington)
2	2	Tournament George Primary Top Schools 2024				Tournament Eden Top Schools 2024
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-08-17	rnd 1	type Standard	result 1
		Opponent Rheeder, L (Logan)				Opponent Groenewald, G (Gershwin)
3	2	Tournament George Chess Trials 3 2023				Tournament George Chess Trials 3 2023
		date 2023-02-25	rnd 2	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Reddy, X (Xander)				Opponent Opperman, C (Caden)

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	Van Der Merwe ,O (Oliver)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Van Der Merwe ,O (Oliver)	3	1455.3	1030.3	3	1452.4	1030.3	0	0	0	0	0	0
2	James ,W (William)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	James ,W (William)	2	1383.8	958.8	2	1382.6	958.8	0	0	0	0	0	0
3	Mccabe ,T (Thomas)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Mccabe ,T (Thomas)	2	1224	1011.5	2	1233.2	1011.5	0	0	0	0	0	0
4	Marner ,L (Loannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Marner ,L (Loannes)	1	1231.4	806.4	1	1228.7	806.4	0	0	0	0	0	0
5	Van Den Heever ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Den Heever ,C (Christiaan)	1	1151.2	1576.2	1	1140.4	1576.2	0	0	0	0	0	0
6	Kersouw ,A (Althea)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Kersouw ,A (Althea)	1	1172.6	747.6	1	1200	747.6	0	0	0	0	0	0
7	Stander ,P (Paul)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Stander ,P (Paul)	1	1071.9	646.9	1	1056.8	646.9	0	0	0	0	0	0
8	Crafford ,Q (Quade)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Crafford ,Q (Quade)	1	1394.1	969.1	1	1361	969.1	0	0	0	0	0	0
9	Bester ,N (Nicolaas)	1	1	425	1	1	425	0	0	0	0	0	0
9	Bester ,N (Nicolaas)	1	1239.2	1664.2	1	1248.4	1664.2	0	0	0	0	0	0
10	Boltman ,J (Jandre)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Boltman ,J (Jandre)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Pieterse, A (Andre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms