Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Walt, A (Andries)

Chess SA id

1090110746

FIDE id

Date of birth

2009-10-08 (U18)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1132.6	1122.4	1200	1200
Raw rating	1132.6	1122.4	1200	1200
Weighted rating	1132.6	1122.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	182.5	185.2	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	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 2018-10-01	1200 2018-10-01	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	1132.6	1122.4	1200	1200
Analysis
Rating	1132.6	1122.4	1200	1200
Raw rating	1132.6	1122.4	1200	1200
Weighted rating	1132.6	1122.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	182.5	185.2	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	1132.6	1122.4	1200	1200
New weighted rating	1132.6	1122.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1132.6	1122.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1132.6	1122.4	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	14	14

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	14	4.5	32.14	-151.8	1176.2	1024.4
Standard	14	4.5	32.14	-151.8	1176.2	1024.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1132.6	1122.4	1200	1200
2025-09-01	1132.6	1122.4	1200	1200
2025-08-01	1132.6	1122.4	1200	1200
2025-07-01	1132.6	1122.4	1200	1200
2025-06-01	1132.6	1122.4	1200	1200
2025-05-01	1132.6	1122.4	1200	1200
2025-04-01	1132.6	1122.4	1200	1200
2025-03-01	1132.6	1122.4	1200	1200
2025-02-01	1132.6	1122.4	1200	1200
2025-01-01	1132.6	1122.4	1200	1200
2024-12-01	1132.6	1122.4	1200	1200
2024-11-01	1132.6	1122.4	1200	1200
2024-10-01	1132.6	1122.4	1200	1200
2024-09-01	1132.6	1122.4	1200	1200
2024-08-01	1132.6	1122.4	1200	1200
2024-07-01	1132.6	1122.4	1200	1200
2024-06-01	1132.6	1122.4	1200	1200
2024-08-01	1132.6	1122.4	1200	1200
2024-04-01	1132.6	1122.4	1200	1200
2024-03-01	1132.6	1122.4	1200	1200
2024-02-01	1132.6	1122.4	1200	1200
2024-01-01	1132.6	1122.4	1200	1200
2023-12-01	1132.6	1122.4	1200	1200
2023-11-01	1132.6	1122.4	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	Overberg Closed 2020 (U11 Boys)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
2	Overberg Top Schools 2019 (U11)	2019-07-20	2019-07-20	Standard	Overberg (WOS)	5	5	1	Yes	Analysis
3	Overberg First Trial 2019 (U12)	2019-02-23	2019-02-23	Standard	Overberg (WOS)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 4	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Lombaard, C (Charlton)				Opponent Hansen, D (Damian)
2	2	Tournament Overberg First Trial 2019				Tournament Overberg Top Schools 2019
		date 2019-02-23	rnd 5	type Standard	result 0.5	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent January, CR (Chad Roland)				Opponent Lubbe, C (Christiaan)
3	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Longland, JC (Jc)				Opponent Longland, JC (Jc)

#	Games	Start				End
1	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 4	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Lombaard, C (Charlton)				Opponent Hansen, D (Damian)
2	2	Tournament Overberg First Trial 2019				Tournament Overberg Top Schools 2019
		date 2019-02-23	rnd 5	type Standard	result 0.5	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent January, CR (Chad Roland)				Opponent Lubbe, C (Christiaan)
3	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Longland, JC (Jc)				Opponent Longland, JC (Jc)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 4	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Lombaard, C (Charlton)				Opponent Hansen, D (Damian)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Longland, JC (Jc)				Opponent Longland, JC (Jc)
3	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Lubbe, C (Christiaan)				Opponent Lubbe, C (Christiaan)

#	Games	Start				End
1	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 4	type Standard	result 1	date 2020-03-15	rnd 5	type Standard	result 1
		Opponent Lombaard, C (Charlton)				Opponent Hansen, D (Damian)
2	1	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 2	type Standard	result 1
		Opponent Longland, JC (Jc)				Opponent Longland, JC (Jc)
3	1	Tournament Overberg Top Schools 2019				Tournament Overberg Top Schools 2019
		date 2019-07-20	rnd 1	type Standard	result 1	date 2019-07-20	rnd 1	type Standard	result 1
		Opponent Lubbe, C (Christiaan)				Opponent Lubbe, C (Christiaan)

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	Mayezana ,A (Amila)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Mayezana ,A (Amila)	1	1114.1	689.1	1	1101.6	689.1	0	0	0	0	0	0
2	Longland ,JC (Jc)	1	1	425	1	1	425	0	0	0	0	0	0
2	Longland ,JC (Jc)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Lotz ,J (Johndre)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Lotz ,J (Johndre)	1	1185.1	760.1	1	1182	760.1	0	0	0	0	0	0
4	Brink ,S (Samantha)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Brink ,S (Samantha)	1	1229.4	804.4	1	1198.4	804.4	0	0	0	0	0	0
5	Lubbe ,C (Christiaan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lubbe ,C (Christiaan)	1	1099.2	1524.2	1	1099.9	1524.2	0	0	0	0	0	0
6	January ,CR (Chad Roland)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	January ,CR (Chad Roland)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
7	Van Zyl ,J (Johannes)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Zyl ,J (Johannes)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Lombaard ,C (Charlton)	1	1	425	1	1	425	0	0	0	0	0	0
8	Lombaard ,C (Charlton)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Du Plessis ,Y (Yara)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Plessis ,Y (Yara)	1	1143.5	718.5	1	1134	718.5	0	0	0	0	0	0
10	Botha ,C (Chris)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Botha ,C (Chris)	1	1155.3	730.3	1	1136.7	730.3	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

Van Der Walt, A (Andries)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms