Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, I (Ieuan)

Chess SA id

1090097146

FIDE id

Date of birth

2009-05-26 (U18)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1184.9	1192	1160.4	1200
Raw rating	1184.9	1192	1160.4	1200
Weighted rating	1184.9	1192	1160.4	1200
Weighted performance	605.2	605.1	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	169.4	167.7	175.4	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2024-12-01	1200 2018-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1184.9	1192	1160.4	1200
Analysis
Rating	1184.9	1192	1160.4	1200
Raw rating	1184.9	1192	1160.4	1200
Weighted rating	1184.9	1192	1160.4
Weighted performance	605.2	605.1	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	169.4	167.7	175.4	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	1184.9	1192	1160.4	1200
New weighted rating	1184.9	1192	1160.4	1200
New weighted performance	604.8	604.7	0	0
Temp new rating	1184.9	1192	1160.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1184.9	1192	1160.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	15	15	0
	0	0	0
	0	0	0
History	44	39	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Cape Winelands (WCW)
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	44	19	43.18	-58	1183.9	1125.9
Standard	39	17	43.59	-54.5	1193.4	1138.9
Rapid	5	2	40	-85	1109.5	1024.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1184.9	1192	1160.4	1200
2025-09-01	1184.9	1192	1160.4	1200
2025-08-01	1184.9	1192	1160.4	1200
2025-07-01	1184.9	1192	1160.4	1200
2025-06-01	1184.9	1192	1160.4	1200
2025-05-01	1184.9	1192	1160.4	1200
2025-04-01	1184.9	1192	1160.4	1200
2025-03-01	1184.9	1192	1160.4	1200
2025-02-01	1184.9	1192	1160.4	1200
2025-01-01	1184.9	1192	1160.4	1200
2024-12-01	1184.9	1192	1160.4	1200
2024-11-01	1184.9	1192	1160.4	1200
2024-10-01	1184.9	1192	1160.4	1200
2024-09-01	1184.9	1192	1160.4	1200
2024-08-01	1184.9	1192	1160.4	1200
2024-07-01	1184.9	1192	1160.4	1200
2024-06-01	1184.9	1192	1160.4	1200
2024-08-01	1184.9	1192	1160.4	1200
2024-04-01	1184.9	1192	1160.4	1200
2024-03-01	1184.9	1192	1160.4	1200
2024-02-01	1184.9	1192	1160.4	1200
2024-01-01	1184.9	1192	1160.4	1200
2023-12-01	1184.9	1192	1160.4	1200
2023-11-01	1184.9	1192	1160.4	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	Eden Trials 2+3 2023 (U16)	2023-04-15	2023-05-13	Standard	Eden (WEG)	10	5	3	Yes	Analysis
2	Eden Trails 1 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Eden (WEG)	5	5	1.5	Yes	Analysis
3	Oudussa Proewe 1 2023 (U15 Boys)	2023-02-11	2023-02-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
4	Eden Schools Closed Trials 1 2020 (U11 Boys)	2020-03-07	2020-03-07	Standard	Eden (WEG)	5	5	2	Yes	Analysis
5	Knysna School Trials Round 2 2020 (Juniors)	2020-02-22	2020-02-22	Standard	Eden (WEG)	5	5	3	Yes	Analysis
6	Knysna School Trials #1 2020	2020-01-25	2020-01-25	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
7	Eden Top Schools 2019 (U13)	2019-07-20	2019-07-20	Standard	Eden (WEG)	5	5	2	Yes	Analysis
8	Western Cape Top Schools 2018 (U11 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	4	0.5	Yes	Analysis
9	North Boland Trials 2018 (U9 Boys)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Eden Schools Closed Trials 1 2020				Tournament Oudussa Proewe 1 2023
		date 2020-03-07	rnd 4	type Standard	result 1	date 2023-02-11	rnd 3	type Standard	result 0.5
		Opponent Beukes, Z (Zaydian)				Opponent Lewendal, E (Eliah)
2	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Abrahams, J (Jayden)				Opponent Thorne, J (Joey)
3	3	Tournament Knysna School Trials #1 2020				Tournament Knysna School Trials Round 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Coetsee, H (Hayley)				Opponent Mey, A (Andre)

#	Games	Start				End
1	5	Tournament Eden Schools Closed Trials 1 2020				Tournament Oudussa Proewe 1 2023
		date 2020-03-07	rnd 4	type Standard	result 1	date 2023-02-11	rnd 3	type Standard	result 0.5
		Opponent Beukes, Z (Zaydian)				Opponent Lewendal, E (Eliah)
2	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Abrahams, J (Jayden)				Opponent Thorne, J (Joey)
3	3	Tournament Knysna School Trials #1 2020				Tournament Knysna School Trials Round 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Coetsee, H (Hayley)				Opponent Mey, A (Andre)

#	Games	Start				End
1	3	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 1	type Rapid	result 0.5	date 2018-02-17	rnd 3	type Rapid	result 1
		Opponent Carolus, H (Hayden)				Opponent Vuso, L (Lithemba)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Eden Schools Closed Trials 1 2020				Tournament Oudussa Proewe 1 2023
		date 2020-03-07	rnd 4	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Beukes, Z (Zaydian)				Opponent Stalmeester, E (Edward)
2	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Abrahams, J (Jayden)				Opponent Thorne, J (Joey)
3	3	Tournament Knysna School Trials #1 2020				Tournament Knysna School Trials Round 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Coetsee, H (Hayley)				Opponent Mey, A (Andre)

#	Games	Start				End
1	4	Tournament Eden Schools Closed Trials 1 2020				Tournament Oudussa Proewe 1 2023
		date 2020-03-07	rnd 4	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Beukes, Z (Zaydian)				Opponent Stalmeester, E (Edward)
2	3	Tournament Eden Trials 2+3 2023				Tournament Eden Trials 2+3 2023
		date 2023-04-15	rnd 2	type Standard	result 1	date 2023-04-15	rnd 4	type Standard	result 1
		Opponent Abrahams, J (Jayden)				Opponent Thorne, J (Joey)
3	3	Tournament Knysna School Trials #1 2020				Tournament Knysna School Trials Round 2 2020
		date 2020-01-25	rnd 5	type Standard	result 1	date 2020-02-22	rnd 2	type Standard	result 1
		Opponent Coetsee, H (Hayley)				Opponent Mey, A (Andre)

#	Games	Start				End
1	1	Tournament North Boland Trials 2018				Tournament North Boland Trials 2018
		date 2018-02-17	rnd 3	type Rapid	result 1	date 2018-02-17	rnd 3	type Rapid	result 1
		Opponent Vuso, L (Lithemba)				Opponent Vuso, L (Lithemba)

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	Windvogel ,I (Ignatius)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Windvogel ,I (Ignatius)	2	1204.9	779.9	2	1206.2	779.9	0	0	0	0	0	0
2	Daniels ,C (Colsten)	2	1	0	2	1	0	0	0	0	0	0	0
2	Daniels ,C (Colsten)	2	1238.3	1238.3	2	1242.9	1238.3	0	0	0	0	0	0
3	Snyman ,CS (Carel Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Snyman ,CS (Carel Sebastian)	1	1231.2	806.2	1	1235.6	806.2	0	0	0	0	0	0
4	Naude ,L (Lisa)	1	1	425	1	1	425	0	0	0	0	0	0
4	Naude ,L (Lisa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Holton ,B (Brendon)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Holton ,B (Brendon)	1	926.1	501.1	1	887.6	501.1	0	0	0	0	0	0
6	Lloyd ,J (Jeandre)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lloyd ,J (Jeandre)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Van Niekerk ,C (Carlos)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Niekerk ,C (Carlos)	1	1269.8	844.8	1	1259.6	844.8	0	0	0	0	0	0
8	Baleni ,K (Kungawo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Baleni ,K (Kungawo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
9	Vermaak ,M (Markne)	1	1	425	1	1	425	0	0	0	0	0	0
9	Vermaak ,M (Markne)	1	1141.2	1566.2	1	1126.8	1566.2	0	0	0	0	0	0
10	Rudolph ,G (Gustav)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Rudolph ,G (Gustav)	1	925.8	500.8	1	926.4	500.8	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

Pretorius, I (Ieuan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms