Chess South Africa Ratings Database

PLAYER PAGE

Personal

Liebenberg, J (Johan)

Chess SA id

109077003

FIDE id

Date of birth

2009-09-12 (U18)

Gender

Male

Region

Capricorn (LCP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-05-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	836.6	820	654	634
Raw rating	836.6	820	654	634
Weighted rating	836.6	820	654	634
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	278.3	284.9	361	371.4
Highest rating	1200 2018-02-01	1299.2 2019-02-01	1200 2018-02-01	1200 2018-02-01
Highest raw rating	836.6 2024-02-01	820 2024-02-01	654 2024-02-01	634 2024-02-01
Highest weighted rating	836.6 2024-11-01	820 2024-11-01	654 2024-11-01	634 2024-11-01
Highest weighted performance	1200 2018-02-01	1299.2 2019-02-01	1200 2018-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	836.6	820	654	634
Analysis
Rating	836.6	820	654	634
Raw rating	836.6	820	654	634
Weighted rating	836.6	820	654
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	278.3	284.9	361	371.4
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	836.6	820	654	634
New weighted rating	836.6	820	654	634
New weighted performance	0	0	0	0
Temp new rating	836.6	820	654	634
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	836.6	820	654	634
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	36	20	10	6

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Capricorn (LCP)
Province	Limpopo (LP)
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	21	11	52.38	20.2	1104.3	1124.5
Standard	10	6	60	85	1190.8	1275.8
Rapid	5	2	40	-85	1223.5	1138.5
Blitz	6	3	50	0	860.9	860.9

Date	Main	Standard	Rapid	Blitz
2025-11-01	836.6	820	654	634
2025-09-30	836.6	820	654	634
2025-09-01	836.6	820	654	634
2025-08-01	836.6	820	654	634
2025-07-01	836.6	820	654	634
2025-06-01	836.6	820	654	634
2025-05-01	836.6	820	654	634
2025-04-01	836.6	820	654	634
2025-03-01	836.6	820	654	634
2025-02-01	836.6	820	654	634
2025-01-01	836.6	820	654	634
2024-12-01	836.6	820	654	634
2024-11-01	836.6	820	654	634
2024-10-01	836.6	820	654	634
2024-09-01	836.6	820	654	634
2024-08-01	836.6	820	654	634
2024-07-01	836.6	820	654	634
2024-09-01	836.6	820	654	634
2024-05-01	836.6	820	654	634
2024-04-01	836.6	820	654	634
2024-03-01	836.6	820	654	634
2024-02-01	836.6	820	654	634
2024-01-01	836.6	820	654	634
2023-12-01	836.6	820	654	634

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 Super 12 Laerskole (Juniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	2	Yes	Analysis
2	Capricorn Qualifying April 2019 (O12)	2019-04-13	2019-04-13	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
3	Capricorn Qualifying 2019 (O12)	2019-02-16	2019-02-16	Standard	Capricorn (LCP)	5	5	3	Yes	Analysis
4	Smart Chess Blitz 2018 (U12)	2018-03-03	2018-03-03	Blitz	Mangaung (FMB)	7	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 3	type Blitz	result 1	date 2018-03-03	rnd 5	type Blitz	result 1
		Opponent Du Plessis, K (Keagen)				Opponent Whyte, W (Wyatt)
2	2	Tournament Capricorn Qualifying April 2019				Tournament 2019 Super 12 Laerskole
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Hopyne, P (Phenyo)				Opponent Underhay, L (Leo)
3	2	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying April 2019
		date 2019-02-16	rnd 5	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Monoa, L (Lethabo)				Opponent Murima, D (Deneo)

#	Games	Start				End
1	2	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying April 2019
		date 2019-02-16	rnd 5	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Monoa, L (Lethabo)				Opponent Murima, D (Deneo)
2	2	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying 2019
		date 2019-02-16	rnd 1	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Seanego, P (Pitsi)				Opponent Eagar, S (Schalk)
3	1	Tournament Capricorn Qualifying April 2019				Tournament Capricorn Qualifying April 2019
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Hopyne, P (Phenyo)				Opponent Hopyne, P (Phenyo)

#	Games	Start				End
1	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Stoltz, J (Jenog)				Opponent Stoltz, J (Jenog)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Underhay, L (Leo)				Opponent Underhay, L (Leo)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 3	type Blitz	result 1	date 2018-03-03	rnd 5	type Blitz	result 1
		Opponent Du Plessis, K (Keagen)				Opponent Whyte, W (Wyatt)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 3	type Blitz	result 1	date 2018-03-03	rnd 5	type Blitz	result 1
		Opponent Du Plessis, K (Keagen)				Opponent Whyte, W (Wyatt)
2	2	Tournament Capricorn Qualifying April 2019				Tournament 2019 Super 12 Laerskole
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Hopyne, P (Phenyo)				Opponent Underhay, L (Leo)
3	2	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying April 2019
		date 2019-02-16	rnd 5	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Monoa, L (Lethabo)				Opponent Murima, D (Deneo)

#	Games	Start				End
1	2	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying April 2019
		date 2019-02-16	rnd 5	type Standard	result 1	date 2019-04-13	rnd 1	type Standard	result 1
		Opponent Monoa, L (Lethabo)				Opponent Murima, D (Deneo)
2	2	Tournament Capricorn Qualifying 2019				Tournament Capricorn Qualifying 2019
		date 2019-02-16	rnd 1	type Standard	result 1	date 2019-02-16	rnd 2	type Standard	result 1
		Opponent Seanego, P (Pitsi)				Opponent Eagar, S (Schalk)
3	1	Tournament Capricorn Qualifying April 2019				Tournament Capricorn Qualifying April 2019
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Hopyne, P (Phenyo)				Opponent Hopyne, P (Phenyo)

#	Games	Start				End
1	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 3	type Rapid	result 1	date 2019-05-04	rnd 3	type Rapid	result 1
		Opponent Stoltz, J (Jenog)				Opponent Stoltz, J (Jenog)
2	1	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 1	type Rapid	result 1	date 2019-05-04	rnd 1	type Rapid	result 1
		Opponent Underhay, L (Leo)				Opponent Underhay, L (Leo)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 3	type Blitz	result 1	date 2018-03-03	rnd 5	type Blitz	result 1
		Opponent Du Plessis, K (Keagen)				Opponent Whyte, W (Wyatt)

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	Monoa ,L (Lethabo)	2	2	425	2	2	425	0	0	0	0	0	0
1	Monoa ,L (Lethabo)	2	1180.9	1605.9	2	1176.6	1605.9	0	0	0	0	0	0
2	Eager ,S (Schalk)	1	1	425	1	1	425	0	0	0	0	0	0
2	Eager ,S (Schalk)	1	1232.3	1657.3	1	1247.4	1657.3	0	0	0	0	0	0
3	Sebetola ,MP (Masiyele)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sebetola ,MP (Masiyele)	1	1195.9	770.9	1	1200.6	770.9	0	0	0	0	0	0
4	Sebona ,SG (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Sebona ,SG (Siyabonga)	1	1125.6	700.6	1	1114.8	700.6	0	0	0	0	0	0
5	Mclaughlin ,M (Matthew)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mclaughlin ,M (Matthew)	1	1131.6	706.6	1	1147.9	706.6	0	0	0	0	0	0
6	Murima ,D (Deneo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Murima ,D (Deneo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Kgokolo ,M (Mmoni)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Kgokolo ,M (Mmoni)	1	1260.2	835.2	1	1275.8	835.2	0	0	0	0	0	0
8	Seanego ,P (Pitsi)	1	1	425	1	1	425	0	0	0	0	0	0
8	Seanego ,P (Pitsi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Hopjane ,P (Phenyo)	1	1	425	1	1	425	0	0	0	0	0	0
9	Hopjane ,P (Phenyo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Underhay ,L (Leo)	1	1	425	0	0	0	1	1	425	0	0	0
10	Underhay ,L (Leo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Liebenberg, J (Johan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms