Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Aardt, D (Durand)

Chess SA id

104078471

FIDE id

Date of birth

2004-11-29 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1103.6	1079.5	1200	1200
Raw rating	1103.6	1079.5	1200	1200
Weighted rating	1103.6	1079.5	1200	1200
Weighted performance	187.1	185.6	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	190.2	196.9	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 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1103.6	1079.5	1200	1200
Analysis
Rating	1103.6	1079.5	1200	1200
Raw rating	1103.6	1079.5	1200	1200
Weighted rating	1103.6	1079.5	1200
Weighted performance	187.1	185.6	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	190.2	196.9	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	1103.6	1079.5	1200	1200
New weighted rating	1103.6	1079.5	1200	1200
New weighted performance	180.8	179.5	0	0
Temp new rating	1103.6	1079.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1103.6	1079.5	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	57	57

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	42	20	47.62	-20.2	1038.4	1018.1
Standard	42	20	47.62	-20.2	1038.4	1018.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1103.6	1079.5	1200	1200
2025-09-30	1103.6	1079.5	1200	1200
2025-09-01	1103.6	1079.5	1200	1200
2025-08-01	1103.6	1079.5	1200	1200
2025-07-01	1103.6	1079.5	1200	1200
2025-06-01	1103.6	1079.5	1200	1200
2025-05-01	1103.6	1079.5	1200	1200
2025-04-01	1103.6	1079.5	1200	1200
2025-03-01	1103.6	1079.5	1200	1200
2025-02-01	1103.6	1079.5	1200	1200
2025-01-01	1103.6	1079.5	1200	1200
2024-12-01	1103.6	1079.5	1200	1200
2024-11-01	1103.6	1079.5	1200	1200
2024-10-01	1103.6	1079.5	1200	1200
2024-09-01	1103.6	1079.5	1200	1200
2024-08-01	1103.6	1079.5	1200	1200
2024-07-01	1103.6	1079.5	1200	1200
2024-09-01	1103.6	1079.5	1200	1200
2024-05-01	1103.6	1079.5	1200	1200
2024-04-01	1103.6	1079.5	1200	1200
2024-03-01	1103.6	1079.5	1200	1200
2024-02-01	1103.6	1079.5	1200	1200
2024-01-01	1103.6	1079.5	1200	1200
2023-12-01	1103.6	1079.5	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	2019 D4 Tshwane South Schools League Team Finals (U17)	2019-07-27	2019-07-27	Standard	Tshwane (GTP)	5	5	0	Yes	Analysis
2	2019 Piet Robbertse (D)	2019-02-01	2019-02-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
3	2019 Constantia Park Open (C)	2019-02-09	2019-02-09	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	Grey College Team Championship 2019 (B)	2019-02-22	2019-02-23	Standard	Mangaung (FMB)	5	4	2	Yes	Analysis
5	2019 Tshwane Chess Registration Tournament (D)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
6	2018 D4 Tshwane South Schools League Finals (U15)	2018-08-04	2018-08-04	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
7	2018 Waterkloof Open (D)	2018-03-03	2018-03-04	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
8	2018 D4 Tshwane North Individual Chess Championships (U15 Boys)	2018-03-10	2018-03-10	Standard	Tshwane (GTP)	5	0	0	No	Analysis
9	2018 Blou Bul Open (D)	2018-02-17	2018-02-17	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
10	Grey College Inter Team Chess Tournament 2018 (B)	2018-02-23	2018-02-24	Standard	Mangaung (FMB)	5	4	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Piet Robbertse
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Van Der Linde, S (Stian)				Opponent Lourens, J (Jurgen)
2	3	Tournament 2018 Blou Bul Open				Tournament Grey College Inter Team Chess Tournament 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-23	rnd 2	type Standard	result 1
		Opponent Oosthuizen, L (Luelsje)				Opponent Donachie, S (Serena)
3	2	Tournament 2019 Constantia Park Open				Tournament Grey College Team Championship 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-22	rnd 1	type Standard	result 1
		Opponent Crause, M (Mynhardt)				Opponent Maritz, R (Ragel)

#	Games	Start				End
1	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Piet Robbertse
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Van Der Linde, S (Stian)				Opponent Lourens, J (Jurgen)
2	3	Tournament 2018 Blou Bul Open				Tournament Grey College Inter Team Chess Tournament 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-23	rnd 2	type Standard	result 1
		Opponent Oosthuizen, L (Luelsje)				Opponent Donachie, S (Serena)
3	2	Tournament 2019 Constantia Park Open				Tournament Grey College Team Championship 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-22	rnd 1	type Standard	result 1
		Opponent Crause, M (Mynhardt)				Opponent Maritz, R (Ragel)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Piet Robbertse
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Van Der Linde, S (Stian)				Opponent Lourens, J (Jurgen)
2	3	Tournament 2018 Blou Bul Open				Tournament Grey College Inter Team Chess Tournament 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-23	rnd 2	type Standard	result 1
		Opponent Oosthuizen, L (Luelsje)				Opponent Donachie, S (Serena)
3	2	Tournament 2019 Constantia Park Open				Tournament Grey College Team Championship 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-22	rnd 1	type Standard	result 1
		Opponent Crause, M (Mynhardt)				Opponent Maritz, R (Ragel)

#	Games	Start				End
1	4	Tournament 2019 Tshwane Chess Registration Tournament				Tournament 2019 Piet Robbertse
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Van Der Linde, S (Stian)				Opponent Lourens, J (Jurgen)
2	3	Tournament 2018 Blou Bul Open				Tournament Grey College Inter Team Chess Tournament 2018
		date 2018-02-17	rnd 5	type Standard	result 1	date 2018-02-23	rnd 2	type Standard	result 1
		Opponent Oosthuizen, L (Luelsje)				Opponent Donachie, S (Serena)
3	2	Tournament 2019 Constantia Park Open				Tournament Grey College Team Championship 2019
		date 2019-02-09	rnd 5	type Standard	result 1	date 2019-02-22	rnd 1	type Standard	result 1
		Opponent Crause, M (Mynhardt)				Opponent Maritz, R (Ragel)

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	Govender ,P (Pranau)	2	1	0	2	1	0	0	0	0	0	0	0
1	Govender ,P (Pranau)	2	937.6	937.6	2	919.2	937.6	0	0	0	0	0	0
2	Lourens ,J (Jon-Adriaan)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Lourens ,J (Jon-Adriaan)	2	972.2	547.2	2	983.4	547.2	0	0	0	0	0	0
3	Venter ,D (Dian)	1	1	425	1	1	425	0	0	0	0	0	0
3	Venter ,D (Dian)	1	1046.2	1471.2	1	1014.4	1471.2	0	0	0	0	0	0
4	Dippenaar ,A (Adriaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Dippenaar ,A (Adriaan)	1	971.6	546.6	1	975.4	546.6	0	0	0	0	0	0
5	Bester ,K (Keira)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Bester ,K (Keira)	1	903.7	478.7	1	907.8	478.7	0	0	0	0	0	0
6	Dykema ,DR (Dirkho Reint)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Dykema ,DR (Dirkho Reint)	1	1567.7	1142.7	1	1574.5	1142.7	0	0	0	0	0	0
7	Ferreira ,F (Frederik)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ferreira ,F (Frederik)	1	1048	1473	1	1056.9	1473	0	0	0	0	0	0
8	Pretorius ,D (Dd)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Pretorius ,D (Dd)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Donachie ,S (Serena)	1	1	425	1	1	425	0	0	0	0	0	0
9	Donachie ,S (Serena)	1	742	1167	1	742	1167	0	0	0	0	0	0
10	Nel ,Z (Zander)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nel ,Z (Zander)	1	871.1	446.1	1	870.2	446.1	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

Van Aardt, D (Durand)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms