Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, D (Darius)

Chess SA id

107048335

FIDE id

Date of birth

2007-12-13 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	671.4	687	640.2	640.2
Raw rating	671.4	687	640.2	640.2
Weighted rating	671.4	687	640.2	640.2
Weighted performance	103.5	104.4	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	352.1	344.4	368.1	368.1
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	694.3 2019-02-01	714.2 2019-02-01	640.2 2024-02-01	640.2 2024-02-01
Highest weighted rating	694.3 2024-11-01	714.2 2024-11-01	640.2 2024-11-01	640.2 2024-11-01
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	671.4	687	640.2	640.2
Analysis
Rating	671.4	687	640.2	640.2
Raw rating	671.4	687	640.2	640.2
Weighted rating	671.4	687	640.2
Weighted performance	103.5	104.4	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	352.1	344.4	368.1	368.1
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	671.4	687	640.2	640.2
New weighted rating	671.4	687	640.2	640.2
New weighted performance	103.2	104.2	0	0
Temp new rating	671.4	687	640.2	640.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	671.4	687	640.2	640.2
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	232	219	13

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	22	8	36.36	-115.9	835	719.1
Standard	22	8	36.36	-115.9	835	719.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	671.4	687	640.2	640.2
2025-09-01	671.4	687	640.2	640.2
2025-08-01	671.4	687	640.2	640.2
2025-07-01	671.4	687	640.2	640.2
2025-06-01	671.4	687	640.2	640.2
2025-05-01	671.4	687	640.2	640.2
2025-04-01	671.4	687	640.2	640.2
2025-03-01	671.4	687	640.2	640.2
2025-02-01	671.4	687	640.2	640.2
2025-01-01	671.4	687	640.2	640.2
2024-12-01	671.4	687	640.2	640.2
2024-11-01	671.4	687	640.2	640.2
2024-10-01	671.4	687	640.2	640.2
2024-09-01	671.4	687	640.2	640.2
2024-08-01	671.4	687	640.2	640.2
2024-07-01	671.4	687	640.2	640.2
2024-06-01	671.4	687	640.2	640.2
2024-08-01	671.4	687	640.2	640.2
2024-04-01	671.4	687	640.2	640.2
2024-03-01	671.4	687	640.2	640.2
2024-02-01	671.4	687	640.2	640.2
2024-01-01	671.4	687	640.2	640.2
2023-12-01	671.4	687	640.2	640.2
2023-11-01	671.4	687	640.2	640.2

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 Gauteng School League Finals (U13 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	Boksburg Open 2019 (C)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Elspark Open 2018 (C)	2018-02-10	2018-02-10	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
4	South African Junior Team Championships 2017 (U12C)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Elspark Open 2018				Tournament Elspark Open 2018
		date 2018-02-10	rnd 4	type Standard	result 1	date 2018-02-10	rnd 5	type Standard	result 1
		Opponent Nickols, C (Corneil)				Opponent Black, C (Connor)
2	1	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-23	rnd 5	type Standard	result 1	date 2019-08-23	rnd 5	type Standard	result 1
		Opponent Wills, J (Jacob)				Opponent Wills, J (Jacob)
3	1	Tournament Boksburg Open 2019				Tournament Boksburg Open 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-01-19	rnd 4	type Standard	result 1
		Opponent Vuroyai, K (Kudakwashe)				Opponent Vuroyai, K (Kudakwashe)

#	Games	Start				End
1	2	Tournament Elspark Open 2018				Tournament Elspark Open 2018
		date 2018-02-10	rnd 4	type Standard	result 1	date 2018-02-10	rnd 5	type Standard	result 1
		Opponent Nickols, C (Corneil)				Opponent Black, C (Connor)
2	1	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-23	rnd 5	type Standard	result 1	date 2019-08-23	rnd 5	type Standard	result 1
		Opponent Wills, J (Jacob)				Opponent Wills, J (Jacob)
3	1	Tournament Boksburg Open 2019				Tournament Boksburg Open 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-01-19	rnd 4	type Standard	result 1
		Opponent Vuroyai, K (Kudakwashe)				Opponent Vuroyai, K (Kudakwashe)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Elspark Open 2018				Tournament Elspark Open 2018
		date 2018-02-10	rnd 4	type Standard	result 1	date 2018-02-10	rnd 5	type Standard	result 1
		Opponent Nickols, C (Corneil)				Opponent Black, C (Connor)
2	1	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-23	rnd 5	type Standard	result 1	date 2019-08-23	rnd 5	type Standard	result 1
		Opponent Wills, J (Jacob)				Opponent Wills, J (Jacob)
3	1	Tournament Boksburg Open 2019				Tournament Boksburg Open 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-01-19	rnd 4	type Standard	result 1
		Opponent Vuroyai, K (Kudakwashe)				Opponent Vuroyai, K (Kudakwashe)

#	Games	Start				End
1	2	Tournament Elspark Open 2018				Tournament Elspark Open 2018
		date 2018-02-10	rnd 4	type Standard	result 1	date 2018-02-10	rnd 5	type Standard	result 1
		Opponent Nickols, C (Corneil)				Opponent Black, C (Connor)
2	1	Tournament 2019 Gauteng School League Finals				Tournament 2019 Gauteng School League Finals
		date 2019-08-23	rnd 5	type Standard	result 1	date 2019-08-23	rnd 5	type Standard	result 1
		Opponent Wills, J (Jacob)				Opponent Wills, J (Jacob)
3	1	Tournament Boksburg Open 2019				Tournament Boksburg Open 2019
		date 2019-01-19	rnd 4	type Standard	result 1	date 2019-01-19	rnd 4	type Standard	result 1
		Opponent Vuroyai, K (Kudakwashe)				Opponent Vuroyai, K (Kudakwashe)

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	Cloete ,K (Kyle)	1	1	425	1	1	425	0	0	0	0	0	0
1	Cloete ,K (Kyle)	1	1151.5	1576.5	1	1141.6	1576.5	0	0	0	0	0	0
2	Mokgwabone ,K (Kgosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mokgwabone ,K (Kgosi)	1	805	380	1	805	380	0	0	0	0	0	0
3	Terblanche ,A (Anja)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Terblanche ,A (Anja)	1	1010.4	585.4	1	993.8	585.4	0	0	0	0	0	0
4	Nel ,G (Grant)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Nel ,G (Grant)	1	879.8	454.8	1	879.8	454.8	0	0	0	0	0	0
5	Black ,C (Connor)	1	1	425	1	1	425	0	0	0	0	0	0
5	Black ,C (Connor)	1	648.1	1073.1	1	640.4	1073.1	0	0	0	0	0	0
6	Mokhudu ,K (Katlego)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mokhudu ,K (Katlego)	1	587.4	162.4	1	587.4	162.4	0	0	0	0	0	0
7	Nickols ,C (Corneil)	1	1	425	1	1	425	0	0	0	0	0	0
7	Nickols ,C (Corneil)	1	500	925	1	500	925	0	0	0	0	0	0
8	Visagie ,M (Mondre)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Visagie ,M (Mondre)	1	1276	851	1	1263.8	851	0	0	0	0	0	0
9	Morapedi ,K (Katlego)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Morapedi ,K (Katlego)	1	676.2	251.2	1	704.2	251.2	0	0	0	0	0	0
10	Smith ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Smith ,R (Ryan)	1	780.2	1205.2	1	780.2	1205.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Pretorius, D (Darius)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms