Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jonck, JL (Julian Louis)

Chess SA id

106093195

FIDE id

Date of birth

2006-09-20 (U20)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1048.4	1084.8	1074.8	1200
Raw rating	1048.4	1084.8	1074.8	1200
Weighted rating	1048.4	1084.8	1074.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	205.8	195.4	198.2	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 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1048.4	1084.8	1074.8	1200
Analysis
Rating	1048.4	1084.8	1074.8	1200
Raw rating	1048.4	1084.8	1074.8	1200
Weighted rating	1048.4	1084.8	1074.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	205.8	195.4	198.2	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	1048.4	1084.8	1074.8	1200
New weighted rating	1048.4	1084.8	1074.8	1200
New weighted performance	0	0	0	0
Temp new rating	1048.4	1084.8	1074.8	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1048.4	1084.8	1074.8	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
	0	0	0
	0	0	0
	0	0	0
History	15	10	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	10	2	20	-255	926.5	671.5
Standard	5	1	20	-255	991	736
Rapid	5	1	20	-255	862.1	607.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1048.4	1084.8	1074.8	1200
2025-09-01	1048.4	1084.8	1074.8	1200
2025-08-01	1048.4	1084.8	1074.8	1200
2025-07-01	1048.4	1084.8	1074.8	1200
2025-06-01	1048.4	1084.8	1074.8	1200
2025-05-01	1048.4	1084.8	1074.8	1200
2025-04-01	1048.4	1084.8	1074.8	1200
2025-03-01	1048.4	1084.8	1074.8	1200
2025-02-01	1048.4	1084.8	1074.8	1200
2025-01-01	1048.4	1084.8	1074.8	1200
2024-12-01	1048.4	1084.8	1074.8	1200
2024-11-01	1048.4	1084.8	1074.8	1200
2024-10-01	1048.4	1084.8	1074.8	1200
2024-09-01	1048.4	1084.8	1074.8	1200
2024-08-01	1048.4	1084.8	1074.8	1200
2024-07-01	1048.4	1084.8	1074.8	1200
2024-06-01	1048.4	1084.8	1074.8	1200
2024-08-01	1048.4	1084.8	1074.8	1200
2024-04-01	1048.4	1084.8	1074.8	1200
2024-03-01	1048.4	1084.8	1074.8	1200
2024-02-01	1048.4	1084.8	1074.8	1200
2024-01-01	1048.4	1084.8	1074.8	1200
2023-12-01	1048.4	1084.8	1074.8	1200
2023-11-01	1048.4	1084.8	1074.8	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	2018 D4 Tshwane South Schools League Finals (U13)	2018-08-03	2018-08-03	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
2	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-08-03	rnd 1	type Standard	result 1	date 2018-08-03	rnd 1	type Standard	result 1
		Opponent Chauke, R (Rhulani)				Opponent Chauke, R (Rhulani)
2	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Van Niekerk, A (Adriaan)				Opponent Van Niekerk, A (Adriaan)

#	Games	Start				End
1	1	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-08-03	rnd 1	type Standard	result 1	date 2018-08-03	rnd 1	type Standard	result 1
		Opponent Chauke, R (Rhulani)				Opponent Chauke, R (Rhulani)

#	Games	Start				End
1	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Van Niekerk, A (Adriaan)				Opponent Van Niekerk, A (Adriaan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-08-03	rnd 1	type Standard	result 1	date 2018-08-03	rnd 1	type Standard	result 1
		Opponent Chauke, R (Rhulani)				Opponent Chauke, R (Rhulani)
2	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Van Niekerk, A (Adriaan)				Opponent Van Niekerk, A (Adriaan)

#	Games	Start				End
1	1	Tournament 2018 D4 Tshwane South Schools League Finals				Tournament 2018 D4 Tshwane South Schools League Finals
		date 2018-08-03	rnd 1	type Standard	result 1	date 2018-08-03	rnd 1	type Standard	result 1
		Opponent Chauke, R (Rhulani)				Opponent Chauke, R (Rhulani)

#	Games	Start				End
1	1	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 4	type Rapid	result 1
		Opponent Van Niekerk, A (Adriaan)				Opponent Van Niekerk, A (Adriaan)

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	Chauke ,R (Rhulani)	1	1	425	1	1	425	0	0	0	0	0	0
1	Chauke ,R (Rhulani)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Van Loggerenberg ,L (Logan)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Van Loggerenberg ,L (Logan)	1	932.8	507.8	1	857	507.8	0	0	0	0	0	0
3	Adam ,M (Muhammed)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Adam ,M (Muhammed)	1	1100.6	675.6	1	1100.6	675.6	0	0	0	0	0	0
4	Reyneke ,M (Melindie)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Reyneke ,M (Melindie)	1	766.9	341.9	1	778.8	341.9	0	0	0	0	0	0
5	Engels ,ZJ (Zander Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Engels ,ZJ (Zander Johan)	1	954.7	529.7	1	880.2	529.7	0	0	0	0	0	0
6	Swanepoel ,R (Rainer)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Swanepoel ,R (Rainer)	1	691.6	266.6	0	0	0	1	512.4	266.6	0	0	0
7	Meiring ,ND (Nicholis Doniel)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Meiring ,ND (Nicholis Doniel)	1	821.2	396.2	0	0	0	1	591.4	396.2	0	0	0
8	Basson ,JL (Justin)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Basson ,JL (Justin)	1	1008.8	583.8	0	0	0	1	1008.8	583.8	0	0	0
9	Eksteen ,J (Jacques)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Eksteen ,J (Jacques)	1	1200	775	0	0	0	1	1200	775	0	0	0
10	Van Niekerk ,A (Adriaan)	1	1	425	0	0	0	1	1	425	0	0	0
10	Van Niekerk ,A (Adriaan)	1	588.9	1013.9	0	0	0	1	500	1013.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Jonck, JL (Julian Louis)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms