Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Rooyen, P (Pieter)

Chess SA id

1090132505

FIDE id

Date of birth

2009-08-09 (U18)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-29

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1189.1	1200	1200	1096.4
Raw rating	1189.1	1200	1200	1096.4
Weighted rating	1189.1	1200	1200	1096.4
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.4	165.8	165.8	192.2
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01	1200 2020-01-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2024-02-01	1200 2020-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1189.1	1200	1200	1096.4
Analysis
Rating	1189.1	1200	1200	1096.4
Raw rating	1189.1	1200	1200	1096.4
Weighted rating	1189.1	1200	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	168.4	165.8	165.8	192.2
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	1189.1	1200	1200	1096.4
New weighted rating	1189.1	1200	1200	1096.4
New weighted performance	0	0	0	0
Temp new rating	1189.1	1200	1200	1096.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1189.1	1200	1200	1096.4
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Blitz
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	7	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Mangaung (FMB)
Province	Free State (FS)
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	7	2	28.57	-182.1	1193.5	1011.4
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	7	2	28.57	-182.1	1193.5	1011.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1189.1	1200	1200	1096.4
2025-09-01	1189.1	1200	1200	1096.4
2025-08-01	1189.1	1200	1200	1096.4
2025-07-01	1189.1	1200	1200	1096.4
2025-06-01	1189.1	1200	1200	1096.4
2025-05-01	1189.1	1200	1200	1096.4
2025-04-01	1189.1	1200	1200	1096.4
2025-03-01	1189.1	1200	1200	1096.4
2025-02-01	1189.1	1200	1200	1096.4
2025-01-01	1189.1	1200	1200	1096.4
2024-12-01	1189.1	1200	1200	1096.4
2024-11-01	1189.1	1200	1200	1096.4
2024-10-01	1189.1	1200	1200	1096.4
2024-09-01	1189.1	1200	1200	1096.4
2024-08-01	1189.1	1200	1200	1096.4
2024-07-01	1189.1	1200	1200	1096.4
2024-06-01	1189.1	1200	1200	1096.4
2024-08-01	1189.1	1200	1200	1096.4
2024-04-01	1189.1	1200	1200	1096.4
2024-03-01	1189.1	1200	1200	1096.4
2024-02-01	1189.1	1200	1200	1096.4
2024-01-01	1189.1	1200	1200	1096.4
2023-12-01	1189.1	1200	1200	1096.4
2023-11-01	1189.1	1200	1200	1096.4

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	Smart Chess Blitz 2020 (U10+U12)	2020-02-29	2020-02-29	Blitz	Mangaung (FMB)	7	7	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 3	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Kahts, A (Annika)				Opponent Kahts, A (Annika)
2	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 1	type Blitz	result 1
		Opponent Maritz, J (Jandre)				Opponent Maritz, J (Jandre)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 3	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Kahts, A (Annika)				Opponent Kahts, A (Annika)
2	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 1	type Blitz	result 1
		Opponent Maritz, J (Jandre)				Opponent Maritz, J (Jandre)

#	Games	Start				End
1	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 3	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Kahts, A (Annika)				Opponent Kahts, A (Annika)
2	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 1	type Blitz	result 1
		Opponent Maritz, J (Jandre)				Opponent Maritz, J (Jandre)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 3	type Blitz	result 1	date 2020-02-29	rnd 3	type Blitz	result 1
		Opponent Kahts, A (Annika)				Opponent Kahts, A (Annika)
2	1	Tournament Smart Chess Blitz 2020				Tournament Smart Chess Blitz 2020
		date 2020-02-29	rnd 1	type Blitz	result 1	date 2020-02-29	rnd 1	type Blitz	result 1
		Opponent Maritz, J (Jandre)				Opponent Maritz, J (Jandre)

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	Kahts ,A (Annika)	1	1	425	0	0	0	0	0	0	1	1	425
1	Kahts ,A (Annika)	1	1183.2	1608.2	0	0	0	0	0	0	1	1200	1608.2
2	Lottering ,JG (Gerhard)	1	0	-425	0	0	0	0	0	0	1	0	-425
2	Lottering ,JG (Gerhard)	1	1069	644	0	0	0	0	0	0	1	569	644
3	De Villiers ,H (Hj)	1	0	-425	0	0	0	0	0	0	1	0	-425
3	De Villiers ,H (Hj)	1	1295.9	870.9	0	0	0	0	0	0	1	1200	870.9
4	Louw ,D (Delvin)	1	0	-425	0	0	0	0	0	0	1	0	-425
4	Louw ,D (Delvin)	1	1166.5	741.5	0	0	0	0	0	0	1	1200	741.5
5	Boje ,E (Ewald)	1	0	-425	0	0	0	0	0	0	1	0	-425
5	Boje ,E (Ewald)	1	1248.9	823.9	0	0	0	0	0	0	1	602.4	823.9
6	Nkosi ,B (Bonolo)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Nkosi ,B (Bonolo)	1	1146	721	0	0	0	0	0	0	1	1080.4	721
7	Maritz ,J (Jandre)	1	1	425	0	0	0	0	0	0	1	1	425
7	Maritz ,J (Jandre)	1	1245	1670	0	0	0	0	0	0	1	1200	1670

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 Rooyen, P (Pieter)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms