Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ferreira, L (Louis)

Chess SA id

1080108331

FIDE id

Date of birth

2008-08-13 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-02-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1097.9	1085.4	1200	1200
Raw rating	1097.9	1085.4	1200	1200
Weighted rating	1097.9	1085.4	1200	1200
Weighted performance	517.6	515.2	0	0
Floor	737.3	731.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	191.8	195.2	165.8	165.8
Highest rating	1245.1 2020-02-01	1236.6 2020-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1237.3 2020-02-01	1231.5 2020-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1237.3 2021-08-01	1231.5 2021-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1245.1 2020-02-01	1236.6 2020-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1097.9	1085.4	1200	1200
Analysis
Rating	1097.9	1085.4	1200	1200
Raw rating	1097.9	1085.4	1200	1200
Weighted rating	1097.9	1085.4	1200
Weighted performance	517.6	515.2	0
K-factor	36	36	36	36
Floor	737.3	731.5	700	700
Max/Min rating change allowed	191.8	195.2	165.8	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	1097.9	1085.4	1200	1200
New weighted rating	1097.9	1085.4	1200	1200
New weighted performance	511.6	509.2	0	0
Temp new rating	1097.9	1085.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1097.9	1085.4	1200	1200
New K-factor	36	36	36	36
New floor	737.3	731.5	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	4	4
	21	21
History	109	109

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	109	50	45.87	-35.1	1155.7	1120.7
Standard	109	50	45.87	-35.1	1155.7	1120.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1097.9	1085.4	1200	1200
2025-09-30	1097.9	1085.4	1200	1200
2025-09-01	1097.9	1085.4	1200	1200
2025-08-01	1097.9	1085.4	1200	1200
2025-07-01	1097.9	1085.4	1200	1200
2025-06-01	1097.9	1085.4	1200	1200
2025-05-01	1097.9	1085.4	1200	1200
2025-04-01	1097.9	1085.4	1200	1200
2025-03-01	1097.9	1085.4	1200	1200
2025-02-01	1097.9	1085.4	1200	1200
2025-01-01	1097.9	1085.4	1200	1200
2024-12-01	1097.9	1085.4	1200	1200
2024-11-01	1097.9	1085.4	1200	1200
2024-10-01	1097.9	1085.4	1200	1200
2024-09-01	1097.9	1085.4	1200	1200
2024-08-01	1097.9	1085.4	1200	1200
2024-07-01	1097.9	1085.4	1200	1200
2024-09-01	1097.9	1085.4	1200	1200
2024-05-01	1097.9	1085.4	1200	1200
2024-04-01	1097.9	1085.4	1200	1200
2024-03-01	1097.9	1085.4	1200	1200
2024-02-01	1097.9	1085.4	1200	1200
2024-01-01	1097.9	1085.4	1200	1200
2023-12-01	1097.9	1085.4	1200	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	2022 Gauteng Interregion (U16 Open)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	4	1	Yes	Analysis
2	2021 Etienne Lewis Closed Trials (U14 Open)	2021-09-24	2021-09-26	Standard	Nelson Mandela Bay (ENM)	7	6	1	Yes	Analysis
3	2021 Gauteng North Open Tournament (C)	2021-08-28	2021-08-29	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
4	2021 Alekhine Open (C)	2021-08-14	2021-08-15	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
5	2021 Chris Greyling Open Tournament (C)	2021-05-08	2021-05-08	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
6	2020 Tuks Open (C)	2020-02-22	2020-02-22	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2020 Blou Bul (C)	2020-02-15	2020-02-15	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	2020 Registration Tournament (C)	2020-01-25	2020-01-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
9	2019 South African Junior Team Championships (U12C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
10	2019 TC SAJCC Prep Tournament (B)	2019-11-30	2019-11-30	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
11	2019 Etienne Lewis Trials (U12 Boys)	2019-08-30	2019-09-01	Standard	Tshwane (GTP)	7	7	3.5	Yes	Analysis
12	2019 Centurion Open (C)	2019-09-28	2019-09-28	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
13	2019 Mid-Gauteng Open (D)	2019-08-17	2019-08-17	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
14	2019 Jacaranda Round Robin (L)	2019-08-03	2019-08-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
15	2019 Menlo Open (D)	2019-07-13	2019-07-13	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
16	2019 Lubowski Open Tournament (D)	2019-05-11	2019-05-12	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
17	2019 Chris Greyling (D)	2019-04-27	2019-04-27	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
18	2019 TuksChess Open (C)	2019-02-23	2019-02-23	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
19	2019 Blou Bul (D)	2019-02-16	2019-02-16	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
20	2019 Piet Robbertse (Beginners)	2019-02-02	2019-02-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
21	2019 Tshwane Chess Registration Tournament (D)	2019-01-26	2019-01-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

#	Games	Start				End
1	9	Tournament 2019 TC SAJCC Prep Tournament				Tournament 2019 South African Junior Team Championships
		date 2019-11-30	rnd 4	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 0.5
		Opponent Venter, Z (Zanri)				Opponent Jansen, S (Shaunay)
2	5	Tournament 2019 Jacaranda Round Robin				Tournament 2019 Mid-Gauteng Open
		date 2019-08-03	rnd 4	type Standard	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Scholtz, A (Aydin)				Opponent Lotter, CJ (Christiaan Johannes)
3	3	Tournament 2020 Tuks Open				Tournament 2021 Chris Greyling Open Tournament
		date 2020-02-22	rnd 4	type Standard	result 1	date 2021-05-08	rnd 1	type Standard	result 1
		Opponent Diale, O (Ompile)				Opponent Paneng, M (Moses)

#	Games	Start				End
1	9	Tournament 2019 TC SAJCC Prep Tournament				Tournament 2019 South African Junior Team Championships
		date 2019-11-30	rnd 4	type Standard	result 1	date 2020-01-08	rnd 7	type Standard	result 0.5
		Opponent Venter, Z (Zanri)				Opponent Jansen, S (Shaunay)
2	5	Tournament 2019 Jacaranda Round Robin				Tournament 2019 Mid-Gauteng Open
		date 2019-08-03	rnd 4	type Standard	result 1	date 2019-08-17	rnd 3	type Standard	result 1
		Opponent Scholtz, A (Aydin)				Opponent Lotter, CJ (Christiaan Johannes)
3	3	Tournament 2020 Tuks Open				Tournament 2021 Chris Greyling Open Tournament
		date 2020-02-22	rnd 4	type Standard	result 1	date 2021-05-08	rnd 1	type Standard	result 1
		Opponent Diale, O (Ompile)				Opponent Paneng, M (Moses)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 TC SAJCC Prep Tournament				Tournament 2019 South African Junior Team Championships
		date 2019-11-30	rnd 4	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Venter, Z (Zanri)				Opponent Plaatjies, T (Tshiamo)
2	3	Tournament 2020 Tuks Open				Tournament 2021 Chris Greyling Open Tournament
		date 2020-02-22	rnd 4	type Standard	result 1	date 2021-05-08	rnd 1	type Standard	result 1
		Opponent Diale, O (Ompile)				Opponent Paneng, M (Moses)
3	3	Tournament 2019 Chris Greyling				Tournament 2019 Chris Greyling
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Ngwane, R (Reabetswe)				Opponent Coetzee, CH (Handre)

#	Games	Start				End
1	4	Tournament 2019 TC SAJCC Prep Tournament				Tournament 2019 South African Junior Team Championships
		date 2019-11-30	rnd 4	type Standard	result 1	date 2020-01-04	rnd 2	type Standard	result 1
		Opponent Venter, Z (Zanri)				Opponent Plaatjies, T (Tshiamo)
2	3	Tournament 2020 Tuks Open				Tournament 2021 Chris Greyling Open Tournament
		date 2020-02-22	rnd 4	type Standard	result 1	date 2021-05-08	rnd 1	type Standard	result 1
		Opponent Diale, O (Ompile)				Opponent Paneng, M (Moses)
3	3	Tournament 2019 Chris Greyling				Tournament 2019 Chris Greyling
		date 2019-04-27	rnd 2	type Standard	result 1	date 2019-04-27	rnd 4	type Standard	result 1
		Opponent Ngwane, R (Reabetswe)				Opponent Coetzee, CH (Handre)

No games found.

#	Games	Start				End

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	Cilliers ,WC (Willem Carel)	4	1	-212.5	4	1	-212.5	0	0	0	0	0	0
1	Cilliers ,WC (Willem Carel)	4	1123.5	911	4	1105.1	911	0	0	0	0	0	0
2	Van Rooyen ,M (Marcel)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Van Rooyen ,M (Marcel)	3	1189.2	1047.6	3	1172.9	1047.6	0	0	0	0	0	0
3	Du Preez ,J (Julian)	3	0	-425	3	0	-425	0	0	0	0	0	0
3	Du Preez ,J (Julian)	3	1108	683	3	1100.8	683	0	0	0	0	0	0
4	Yang ,A (Alex)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Yang ,A (Alex)	2	1411.7	986.7	2	1406.2	986.7	0	0	0	0	0	0
5	Machaba ,N (Neo)	2	1	0	2	1	0	0	0	0	0	0	0
5	Machaba ,N (Neo)	2	1184.2	1184.2	2	1188.6	1184.2	0	0	0	0	0	0
6	Grobler ,DDI (Donovan Denzel Izak)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Grobler ,DDI (Donovan Denzel Izak)	2	1249.2	824.2	2	1242.1	824.2	0	0	0	0	0	0
7	Coetzee ,CH (Handre)	2	2	425	2	2	425	0	0	0	0	0	0
7	Coetzee ,CH (Handre)	2	653.7	1078.7	2	683.6	1078.7	0	0	0	0	0	0
8	Fuhri ,R (Ruben)	2	1	0	2	1	0	0	0	0	0	0	0
8	Fuhri ,R (Ruben)	2	1213.2	1213.2	2	1211	1213.2	0	0	0	0	0	0
9	Behr ,S (Stesha)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Behr ,S (Stesha)	2	1181	756	2	1175	756	0	0	0	0	0	0
10	Van Deventer ,NS (Nathaniel Steven)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Van Deventer ,NS (Nathaniel Steven)	2	1108	683	2	1091.6	683	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ferreira, L (Louis)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms