Chess South Africa Ratings Database

PLAYER PAGE

Personal

Opperman, L (Liam)

Chess SA id

106077628

FIDE id

Date of birth

2006-03-10 (U20)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-02-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	510.7	500	500	559.6
Raw rating	510.7	500	500	559.6
Weighted rating	510.7	500	500	559.6
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	442.7	449.5	449.5	412.9
Highest rating	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01	1200 2024-11-01
Highest raw rating	510.7 2024-02-01	500 2024-02-01	500 2024-02-01	559.6 2024-02-01
Highest weighted rating	510.7 2024-11-01	500 2024-11-01	500 2024-11-01	559.6 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01	1200 2024-12-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	510.7	500	500	559.6
Analysis
Rating	510.7	500	500	559.6
Raw rating	510.7	500	500	559.6
Weighted rating	510.7	500	500
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	442.7	449.5	449.5	412.9
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	510.7	500	500	559.6
New weighted rating	510.7	500	500	559.6
New weighted performance	0	0	0	0
Temp new rating	510.7	500	500	559.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	510.7	500	500	559.6
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	21	6	10	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
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	5	2	40	-85	992.8	907.8
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	5	2	40	-85	992.8	907.8

Date	Main	Standard	Rapid	Blitz
2025-09-30	510.7	500	500	559.6
2025-09-01	510.7	500	500	559.6
2025-08-01	510.7	500	500	559.6
2025-07-01	510.7	500	500	559.6
2025-06-01	510.7	500	500	559.6
2025-05-01	510.7	500	500	559.6
2025-04-01	510.7	500	500	559.6
2025-03-01	510.7	500	500	559.6
2025-02-01	510.7	500	500	559.6
2025-01-01	510.7	500	500	559.6
2024-12-01	510.7	500	500	559.6
2024-11-01	510.7	500	500	559.6
2024-10-01	510.7	500	500	559.6
2024-09-01	510.7	500	500	559.6
2024-08-01	510.7	500	500	559.6
2024-07-01	510.7	500	500	559.6
2024-06-01	510.7	500	500	559.6
2024-08-01	510.7	500	500	559.6
2024-04-01	510.7	500	500	559.6
2024-03-01	510.7	500	500	559.6
2024-02-01	510.7	500	500	559.6
2024-01-01	510.7	500	500	559.6
2023-12-01	510.7	500	500	559.6
2023-11-01	510.7	500	500	559.6

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	Mykonos Blitz U8 (U10+U12)	2018-02-04	2018-02-04	Blitz	West Coast (WCU)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Mykonos Blitz U8				Tournament Mykonos Blitz U8
		date 2018-02-04	rnd 1	type Blitz	result 1	date 2018-02-04	rnd 2	type Blitz	result 1
		Opponent Dlakana, A (Ayanda)				Opponent Constant, M (Moesha)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mykonos Blitz U8				Tournament Mykonos Blitz U8
		date 2018-02-04	rnd 1	type Blitz	result 1	date 2018-02-04	rnd 2	type Blitz	result 1
		Opponent Dlakana, A (Ayanda)				Opponent Constant, M (Moesha)

#	Games	Start				End
1	2	Tournament Mykonos Blitz U8				Tournament Mykonos Blitz U8
		date 2018-02-04	rnd 1	type Blitz	result 1	date 2018-02-04	rnd 2	type Blitz	result 1
		Opponent Dlakana, A (Ayanda)				Opponent Constant, M (Moesha)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mykonos Blitz U8				Tournament Mykonos Blitz U8
		date 2018-02-04	rnd 1	type Blitz	result 1	date 2018-02-04	rnd 2	type Blitz	result 1
		Opponent Dlakana, A (Ayanda)				Opponent Constant, M (Moesha)

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	Witbooi ,A (Aiden)	1	0	-425	0	0	0	0	0	0	1	0	-425
1	Witbooi ,A (Aiden)	1	1200	775	0	0	0	0	0	0	1	1200	775
2	Dlakana ,A (Ayanda)	1	1	425	0	0	0	0	0	0	1	1	425
2	Dlakana ,A (Ayanda)	1	1200	1625	0	0	0	0	0	0	1	1200	1625
3	Fillis ,J (Jared)	1	0	-425	0	0	0	0	0	0	1	0	-425
3	Fillis ,J (Jared)	1	500	75	0	0	0	0	0	0	1	500	75
4	Titus ,D (Dominique)	1	0	-425	0	0	0	0	0	0	1	0	-425
4	Titus ,D (Dominique)	1	864	439	0	0	0	0	0	0	1	864	439
5	Constant ,M (Moesha)	1	1	425	0	0	0	0	0	0	1	1	425
5	Constant ,M (Moesha)	1	1200	1625	0	0	0	0	0	0	1	1200	1625

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

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PLAYER PAGE

Personal

Opperman, L (Liam)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms