Chess South Africa Ratings Database

PLAYER PAGE

Personal

Louw, J (Jean-Francois)

Chess SA id

1070138643

FIDE id

Date of birth

2007-09-07 (U20)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-04

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1237.9	1230	1180	1200
Raw rating	1237.9	1230	1180	1200
Weighted rating	1237.9	1230	1180	1200
Weighted performance	804.7	0	0	0
Floor	740.6	733.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	157.1	158.9	170.6	165.8
Highest rating	1310.2 2022-03-01	1306.8 2023-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1240.6 2023-03-01	1233.2 2023-03-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1240.6 2025-02-01	1233.2 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1310.2 2022-03-01	1306.8 2023-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1237.9	1230	1180	1200
Analysis
Rating	1237.9	1230	1180	1200
Raw rating	1237.9	1230	1180	1200
Weighted rating	1237.9	1230	1180
Weighted performance	804.7	0	0
K-factor	36	36	36	36
Floor	740.6	733.2	700	700
Max/Min rating change allowed	157.1	158.9	170.6	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	1237.9	1230	1180	1200
New weighted rating	1237.9	1230	1180	1200
New weighted performance	804.3	0	0	0
Temp new rating	1237.9	1230	1180	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1237.9	1230	1180	1200
New K-factor	36	36	36	36
New floor	740.6	733.2	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	12	12	0
	17	0	17
	0	0	0
History	29	12	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Cape Town (WCT)
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	29	14	48.28	-14.7	1272.7	1258.1
Standard	12	6.5	54.17	35.4	1240	1275.4
Rapid	17	7.5	44.12	-50	1295.9	1245.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1237.9	1230	1180	1200
2025-09-01	1237.9	1230	1180	1200
2025-08-01	1237.9	1230	1180	1200
2025-07-01	1237.9	1230	1180	1200
2025-06-01	1237.9	1230	1180	1200
2025-05-01	1237.9	1230	1180	1200
2025-04-01	1237.9	1230	1180	1200
2025-03-01	1237.9	1230	1180	1200
2025-02-01	1237.9	1230	1180	1200
2025-01-01	1237.9	1230	1180	1200
2024-12-01	1237.9	1230	1180	1200
2024-11-01	1237.9	1230	1180	1200
2024-10-01	1237.9	1230	1180	1200
2024-09-01	1237.9	1230	1180	1200
2024-08-01	1237.9	1230	1180	1200
2024-07-01	1237.9	1230	1180	1200
2024-06-01	1237.9	1230	1180	1200
2024-08-01	1237.9	1230	1180	1200
2024-04-01	1237.9	1230	1180	1200
2024-03-01	1237.9	1230	1180	1200
2024-02-01	1237.9	1230	1180	1200
2024-01-01	1237.9	1230	1180	1200
2023-12-01	1237.9	1230	1180	1200
2023-11-01	1237.9	1230	1180	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	Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Boys)	2023-03-03	2023-03-04	Standard	Cape Town (WCT)	6	6	2.5	Yes	Analysis
2	North District School Trials 2023 (U17 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
3	Kraaifontein Rapid Open 2022 (Open)	2022-12-16	2022-12-16	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
4	Stellenberg Chess Championship 2022 (Young Masters)	2022-06-25	2022-06-25	Rapid	Cape Town (WCT)	6	6	1.5	Yes	Analysis
5	District North 2022 (U15)	2022-03-06	2022-03-06	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament North District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-03-03	rnd 1	type Standard	result 1
		Opponent Bessick, T (Tristan)				Opponent Truter, M (Martin)
2	3	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 5	type Rapid	result 1
		Opponent Carolissen, C (Calem)				Opponent Van Zyl, E (Erasmus)
3	2	Tournament Kraaifontein Rapid Open 2022				Tournament North District School Trials 2023
		date 2022-12-16	rnd 6	type Rapid	result 1	date 2023-02-03	rnd 1	type Standard	result 0.5
		Opponent Posthumus, J (Jan)				Opponent Liao, B (Bruce)

#	Games	Start				End
1	5	Tournament North District School Trials 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-03-03	rnd 1	type Standard	result 1
		Opponent Bessick, T (Tristan)				Opponent Truter, M (Martin)
2	1	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-04	rnd 5	type Standard	result 0.5	date 2023-03-04	rnd 5	type Standard	result 0.5
		Opponent Mokete, K (Katso)				Opponent Mokete, K (Katso)
3	1	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Meyer, P (Phillip)				Opponent Meyer, P (Phillip)

#	Games	Start				End
1	3	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 5	type Rapid	result 1
		Opponent Carolissen, C (Calem)				Opponent Van Zyl, E (Erasmus)
2	2	Tournament Kraaifontein Rapid Open 2022				Tournament Kraaifontein Rapid Open 2022
		date 2022-12-16	rnd 3	type Rapid	result 1	date 2022-12-16	rnd 4	type Rapid	result 1
		Opponent Brink, K (Kiran)				Opponent Mutambadiki, K (Kudzai)
3	1	Tournament Kraaifontein Rapid Open 2022				Tournament Kraaifontein Rapid Open 2022
		date 2022-12-16	rnd 6	type Rapid	result 1	date 2022-12-16	rnd 6	type Rapid	result 1
		Opponent Posthumus, J (Jan)				Opponent Posthumus, J (Jan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Bessick, T (Tristan)				Opponent Gierz, D (Declan)
2	3	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 5	type Rapid	result 1
		Opponent Carolissen, C (Calem)				Opponent Van Zyl, E (Erasmus)
3	2	Tournament Kraaifontein Rapid Open 2022				Tournament Kraaifontein Rapid Open 2022
		date 2022-12-16	rnd 3	type Rapid	result 1	date 2022-12-16	rnd 4	type Rapid	result 1
		Opponent Brink, K (Kiran)				Opponent Mutambadiki, K (Kudzai)

#	Games	Start				End
1	3	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-04	rnd 3	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Bessick, T (Tristan)				Opponent Gierz, D (Declan)
2	1	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-04	rnd 3	type Standard	result 1	date 2023-03-04	rnd 3	type Standard	result 1
		Opponent Meyer, P (Phillip)				Opponent Meyer, P (Phillip)
3	1	Tournament Cape Town Metro Schools Chess Closed Individuals 2023				Tournament Cape Town Metro Schools Chess Closed Individuals 2023
		date 2023-03-03	rnd 1	type Standard	result 1	date 2023-03-03	rnd 1	type Standard	result 1
		Opponent Truter, M (Martin)				Opponent Truter, M (Martin)

#	Games	Start				End
1	3	Tournament District North 2022				Tournament District North 2022
		date 2022-03-06	rnd 3	type Rapid	result 1	date 2022-03-06	rnd 5	type Rapid	result 1
		Opponent Carolissen, C (Calem)				Opponent Van Zyl, E (Erasmus)
2	2	Tournament Kraaifontein Rapid Open 2022				Tournament Kraaifontein Rapid Open 2022
		date 2022-12-16	rnd 3	type Rapid	result 1	date 2022-12-16	rnd 4	type Rapid	result 1
		Opponent Brink, K (Kiran)				Opponent Mutambadiki, K (Kudzai)
3	1	Tournament Kraaifontein Rapid Open 2022				Tournament Kraaifontein Rapid Open 2022
		date 2022-12-16	rnd 6	type Rapid	result 1	date 2022-12-16	rnd 6	type Rapid	result 1
		Opponent Posthumus, J (Jan)				Opponent Posthumus, J (Jan)

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	Mizen ,D (Daniel)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Mizen ,D (Daniel)	2	1289.4	864.4	1	1280.4	864.4	1	1145.2	864.4	0	0	0
2	Formanek ,K (Kieran)	1	1	425	1	1	425	0	0	0	0	0	0
2	Formanek ,K (Kieran)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Bessick ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
3	Bessick ,T (Tristan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Liao ,B (Bruce)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Liao ,B (Bruce)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Mateus ,N (Nelson)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Mateus ,N (Nelson)	1	1032.2	1032.2	1	948	1032.2	0	0	0	0	0	0
6	Osborne ,R (Ryan Eugene)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Osborne ,R (Ryan Eugene)	1	1253.6	828.6	1	1234.9	828.6	0	0	0	0	0	0
7	Jacobson ,G (Gabriel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Jacobson ,G (Gabriel)	1	1377.2	952.2	1	1382.5	952.2	0	0	0	0	0	0
8	Msebi ,S (Simamkele)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Msebi ,S (Simamkele)	1	1407.3	982.3	1	1395	982.3	0	0	0	0	0	0
9	Carolissen ,C (Calem)	1	1	425	0	0	0	1	1	425	0	0	0
9	Carolissen ,C (Calem)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Jawaad ,L (Lee Muhammad)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Jawaad ,L (Lee Muhammad)	1	1173.5	748.5	0	0	0	1	1157.6	748.5	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Louw, J (Jean-Francois)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms