Chess South Africa Ratings Database

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Personal

Liebenberg, M (Malan)

Chess SA id

1090111310

FIDE id

Date of birth

2009-06-10 (U18)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1139.6	1124.8	1116.7	1200
Raw rating	1139.6	1124.8	1116.7	1200
Weighted rating	1139.6	1124.8	1116.6	1200
Weighted performance	726.4	674.2	0	0
Floor	701.7	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.7	184.6	186.7	165.8
Highest rating	1210.6 2019-03-01	1200.5 2019-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1201.7 2019-04-01	1200 2018-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1201.7 2019-05-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1210.6 2019-03-01	1200.5 2019-03-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1139.6	1124.8	1116.7	1200
Analysis
Rating	1139.6	1124.8	1116.7	1200
Raw rating	1139.6	1124.8	1116.7	1200
Weighted rating	1139.6	1124.8	1116.6
Weighted performance	726.4	674.2	0
K-factor	36	36	36	36
Floor	701.7	700	700	700
Max/Min rating change allowed	180.7	184.6	186.7	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	1139.6	1124.8	1116.7	1200
New weighted rating	1139.6	1124.8	1116.6	1200
New weighted performance	720.1	667.7	0	0
Temp new rating	1139.6	1124.8	1116.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1139.6	1124.8	1116.7	1200
New K-factor	36	36	36	36
New floor	701.7	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	15	10	5
	11	11	0
	5	0	5
History	61	46	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Overberg (WOS)
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	61	24	39.34	-90.6	1211.7	1121.2
Standard	46	18.5	40.22	-83.2	1210.5	1127.4
Rapid	15	5.5	36.67	-113.3	1215.4	1102.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1139.6	1124.8	1116.7	1200
2025-09-30	1139.6	1124.8	1116.7	1200
2025-09-01	1139.6	1124.8	1116.7	1200
2025-08-01	1139.6	1124.8	1116.7	1200
2025-07-01	1139.6	1124.8	1116.7	1200
2025-06-01	1139.6	1124.8	1116.7	1200
2025-05-01	1139.6	1124.8	1116.7	1200
2025-04-01	1139.6	1124.8	1116.7	1200
2025-03-01	1139.6	1124.8	1116.7	1200
2025-02-01	1139.6	1124.8	1116.7	1200
2025-01-01	1139.6	1124.8	1116.4	1200
2024-12-01	1139.6	1124.8	1116.4	1200
2024-11-01	1139.6	1124.8	1116.4	1200
2024-10-01	1139.6	1124.8	1116.4	1200
2024-09-01	1139.6	1124.8	1116.4	1200
2024-08-01	1139.6	1124.8	1116.4	1200
2024-07-01	1139.6	1124.8	1116.4	1200
2024-09-01	1139.6	1124.8	1116.4	1200
2024-05-01	1139.6	1124.8	1116.4	1200
2024-04-01	1139.6	1124.8	1116.4	1200
2024-03-01	1139.6	1124.8	1116.4	1200
2024-02-01	1139.6	1124.8	1116.4	1200
2024-01-01	1139.6	1124.8	1116.4	1200
2023-12-01	1139.6	1124.8	1116.4	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	CW Top Schools 2023 (U15 Mix)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Cape Winelands Schools Prestige 2023 (U15 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	1	Yes	Analysis
3	Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Western Cape Schools 2022 (U13 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	1	Yes	Analysis
5	Overberg Primary Schools Closed 2022 (U13 Boys)	2022-03-12	2022-03-12	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
6	Overberg Schools Trials 2021 (U13)	2021-09-18	2021-09-18	Rapid	Overberg (WOS)	5	5	2	Yes	Analysis
7	Overberg Closed 2020 (U11 Boys)	2020-03-15	2020-03-15	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
8	OCF Open 2020 (U12)	2020-01-25	2020-01-25	Rapid	Overberg (WOS)	5	5	1.5	Yes	Analysis
9	Western Cape Top Schools 2019 (U11 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
10	Overberg Top Schools 2019 (U11)	2019-07-20	2019-07-20	Standard	Overberg (WOS)	5	4	2	Yes	Analysis
11	Western Cape Schools Individuals 2019 (U11 Boys)	2019-05-18	2019-05-19	Standard	Eden (WEG)	6	5	0	Yes	Analysis
12	Overberg School Chess Close Champs 2019 (U11 Boys)	2019-03-08	2019-03-09	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Schools Trials 2021				Tournament Overberg Primary Schools Closed 2022
		date 2021-09-18	rnd 5	type Rapid	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent De Wet, S (Samuel)				Opponent Bontom, J (Jaden Leigh)
2	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Fredericks, M (Maxwil)				Opponent Murtz, M (Mark)
3	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 3	type Standard	result 1
		Opponent Joseph, M (Maquin)				Opponent Du Plessis, MA (Matthys)

#	Games	Start				End
1	3	Tournament Overberg Closed 2020				Tournament Overberg Primary Schools Closed 2022
		date 2020-03-15	rnd 5	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Brits, U (Udo)				Opponent Bontom, J (Jaden Leigh)
2	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Fredericks, M (Maxwil)				Opponent Murtz, M (Mark)
3	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 3	type Standard	result 1
		Opponent Joseph, M (Maquin)				Opponent Du Plessis, MA (Matthys)

#	Games	Start				End
1	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Britz, J (Jayden)				Opponent Britz, J (Jayden)
2	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-08-26	rnd 2	type Rapid	result 1
		Opponent Jacobs, J (Jofesline)				Opponent Jacobs, J (Jofesline)
3	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 5	type Rapid	result 1	date 2021-09-18	rnd 5	type Rapid	result 1
		Opponent De Wet, S (Samuel)				Opponent De Wet, S (Samuel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg Schools Trials 2021				Tournament Overberg Primary Schools Closed 2022
		date 2021-09-18	rnd 5	type Rapid	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent De Wet, S (Samuel)				Opponent Bontom, J (Jaden Leigh)
2	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Fredericks, M (Maxwil)				Opponent Murtz, M (Mark)
3	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 3	type Standard	result 1
		Opponent Joseph, M (Maquin)				Opponent Du Plessis, MA (Matthys)

#	Games	Start				End
1	3	Tournament Overberg Closed 2020				Tournament Overberg Primary Schools Closed 2022
		date 2020-03-15	rnd 5	type Standard	result 1	date 2022-03-12	rnd 2	type Standard	result 1
		Opponent Brits, U (Udo)				Opponent Bontom, J (Jaden Leigh)
2	2	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 4	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Fredericks, M (Maxwil)				Opponent Murtz, M (Mark)
3	2	Tournament Overberg Closed 2020				Tournament Overberg Closed 2020
		date 2020-03-15	rnd 2	type Standard	result 1	date 2020-03-15	rnd 3	type Standard	result 1
		Opponent Joseph, M (Maquin)				Opponent Du Plessis, MA (Matthys)

#	Games	Start				End
1	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 5	type Rapid	result 1	date 2023-08-26	rnd 5	type Rapid	result 1
		Opponent Britz, J (Jayden)				Opponent Britz, J (Jayden)
2	1	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-08-26	rnd 2	type Rapid	result 1
		Opponent Jacobs, J (Jofesline)				Opponent Jacobs, J (Jofesline)
3	1	Tournament Overberg Schools Trials 2021				Tournament Overberg Schools Trials 2021
		date 2021-09-18	rnd 5	type Rapid	result 1	date 2021-09-18	rnd 5	type Rapid	result 1
		Opponent De Wet, S (Samuel)				Opponent De Wet, S (Samuel)

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	Swart ,A (Arnold)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
1	Swart ,A (Arnold)	2	1109.2	896.7	2	1091.8	896.7	0	0	0	0	0	0
2	Opperman ,C (Connor)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Opperman ,C (Connor)	2	1518.6	1093.6	2	1504.4	1093.6	0	0	0	0	0	0
3	Joseph ,M (Maquin)	2	2	425	1	1	425	1	1	425	0	0	0
3	Joseph ,M (Maquin)	2	1183.2	1608.2	1	1200	1608.2	1	1200	1608.2	0	0	0
4	De Wet ,S (Samuel)	2	1	0	1	0	-425	1	1	425	0	0	0
4	De Wet ,S (Samuel)	2	1152.4	1152.4	1	1093.8	727.4	1	743	1577.4	0	0	0
5	Fredericks ,M (Maxwil)	1	1	425	1	1	425	0	0	0	0	0	0
5	Fredericks ,M (Maxwil)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Bester ,M (Milla)	1	1	425	1	1	425	0	0	0	0	0	0
6	Bester ,M (Milla)	1	1138.3	1563.3	1	1108.6	1563.3	0	0	0	0	0	0
7	Brits ,U (Udo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Brits ,U (Udo)	1	1148.9	1573.9	1	1136	1573.9	0	0	0	0	0	0
8	Spruit ,R (Raegan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Spruit ,R (Raegan)	1	1214.9	789.9	1	1218.8	789.9	0	0	0	0	0	0
9	Du Plessis ,I (Ivan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Plessis ,I (Ivan)	1	1233.1	808.1	1	1229.2	808.1	0	0	0	0	0	0
10	Du Plessis ,MA (Matthys Armand)	1	1	425	1	1	425	0	0	0	0	0	0
10	Du Plessis ,MA (Matthys Armand)	1	1174.9	1599.9	1	1200	1599.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Liebenberg, M (Malan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms