Chess South Africa
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Chess South Africa
Ferreira, L (Louis)
Dob:
2008/08/13 (U18)
Gender:
Male
Chess SA id:
1080108331
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2022/02/26 (811 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1097.9
Curent Weighted rating
1097.9
Curent Weighted performance
707.1
Current official/published rating (highest between Raw, WR and WP)
1097.9
Current floor (min rating allowed)
737.3
Current highest rating achieved
1237.3
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±191.8
Current Raw change used (final)
0.0
Projected new Raw rating
1097.9
Projected new Weighed rating
1097.9
Projected new Weighted performance
707.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1097.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1237.3
Projected new floor
737.3
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1085.4
Curent Weighted rating
1085.4
Curent Weighted performance
703.7
Current official/published rating (highest between Raw, WR and WP)
1085.4
Current floor (min rating allowed)
731.5
Current highest rating achieved
1231.5
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±195.2
Current Raw change used (final)
0.0
Projected new Raw rating
1085.4
Projected new Weighed rating
1085.4
Projected new Weighted performance
703.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1085.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1231.5
Projected new floor
731.5
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
21
2022 Gauteng Interregion (U16 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1094.9
1078.9
Analysis
20
2021 Etienne Lewis Closed Trials (U14 Open)
2021/09/24
2021/09/26
Nelson Mandela Bay (ENM)
Standard
90
0.94
7
6
1.0
1142.3
1128.2
Analysis
19
2021 Gauteng North Open Tournament (C)
2021/08/28
2021/08/29
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1218.4
1208.5
Analysis
18
2021 Alekhine Open (C)
2021/08/14
2021/08/15
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1218.4
1208.5
Analysis
17
2021 Chris Greyling Open Tournament (C)
2021/05/08
2021/05/08
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1232.7
1224.3
Analysis
16
2020 Tuks Open (C)
2020/02/22
2020/02/22
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1237.3
1231.5
Analysis
15
2020 Blou Bul (C)
2020/02/15
2020/02/15
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1237.3
1231.5
Analysis
14
2020 Registration Tournament (C)
2020/01/25
2020/01/25
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1190.1
1186.7
Analysis
13
2019 South African Junior Team Championships (U12C)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.5
1190.1
1186.7
Analysis
12
2019 TC SAJCC Prep Tournament (B)
2019/11/30
2019/11/30
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1144.3
1129.5
Analysis
11
2019 Centurion Open (C)
2019/09/28
2019/09/28
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1189.2
1183.1
Analysis
10
2019 Etienne Lewis Trials (U12 Boys)
2019/08/30
2019/09/01
Tshwane (GTP)
Standard
120
1.00
7
7
3.5
1189.2
1183.1
Analysis
9
2019 Mid-Gauteng Open (D)
2019/08/17
2019/08/17
Tshwane (GTP)
Standard
60
0.83
5
5
3.5
1064.6
1048.4
Analysis
8
2019 Jacaranda Round Robin (L)
2019/08/03
2019/08/03
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
1064.6
1048.4
Analysis
7
2019 Menlo Open (D)
2019/07/13
2019/07/13
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1068.6
1049.6
Analysis
6
2019 Lubowski Open Tournament (D)
2019/05/11
2019/05/12
Tshwane (GTP)
Standard
90
0.94
5
5
2.5
1050.9
1027.6
Analysis
5
2019 Chris Greyling (D)
2019/04/27
2019/04/27
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1050.2
1024.4
Analysis
4
2019 TuksChess Open (C)
2019/02/23
2019/02/23
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1154.8
1143.2
Analysis
3
2019 Blou Bul (D)
2019/02/16
2019/02/16
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
1154.8
1143.2
Analysis
2
2019 Piet Robbertse (Beginners)
2019/02/02
2019/02/03
Tshwane (GTP)
Standard
120
1.00
5
5
2.0
1154.8
1143.2
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
109
46
8
55
50.0
45.9
-35.1
1155.7
1120.7
White
56
24
3
29
25.5
45.5
-37.9
1147.4
1109.5
Black
53
22
5
26
24.5
46.2
-32.1
1164.6
1132.5
Standard
All
109
46
8
55
50.0
45.9
-35.1
1155.7
1120.7
White
56
24
3
29
25.5
45.5
-37.9
1147.4
1109.5
Black
53
22
5
26
24.5
46.2
-32.1
1164.6
1132.5
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100103919
Cilliers, WC (Willem Carel)
4
1.0
1
0
3
25.0
1096.0
-212.5
883.5
View list
2
110092783
Van Rooyen, M (Marcel)
3
1.0
1
0
2
33.3
1112.4
-141.7
970.7
View list
3
1100096766
Du Preez, J (Julian)
3
0.0
0
0
3
0.0
1120.2
-425.0
695.2
View list
4
107076718
Coetzee, CH (Handre)
2
2.0
2
0
0
100.0
1057.4
425.0
1482.4
View list
5
1090114769
Stoltz, J (Jenog)
2
2.0
2
0
0
100.0
1152.9
425.0
1577.9
View list
6
107079669
Fuhri, R (Ruben)
2
1.0
1
0
1
50.0
1066.6
0.0
1066.6
View list
7
104019109
Machaba, N (Neo)
2
1.0
1
0
1
50.0
1181.3
0.0
1181.3
View list
8
1090130089
Matsioloko, G (Godisang)
2
1.0
1
0
1
50.0
1187.5
0.0
1187.5
View list
9
206095322
Behr, S (Stesha)
2
0.0
0
0
2
0.0
1196.0
-425.0
771.0
View list
10
109095323
Grobler, DDI (Donovan Denzel Izak)
2
0.0
0
0
2
0.0
1189.8
-425.0
764.8
View list
11
1090104252
Van Deventer, NS (Nathaniel Steven)
2
0.0
0
0
2
0.0
1102.5
-425.0
677.5
View list
12
109086362
Yang, A (Alex)
2
0.0
0
0
2
0.0
1165.8
-425.0
740.8
View list
13
109076152
Friedrich, R (Ruhan)
1
1.0
1
0
0
100.0
1189.2
425.0
1614.2
View list
14
109088239
Diale, O (Ompile)
1
1.0
1
0
0
100.0
1237.3
425.0
1662.3
View list
15
1080108319
Dladla, L (Luvo)
1
1.0
1
0
0
100.0
1189.2
425.0
1614.2
View list
16
1080097218
Beukes, A (Anton)
1
1.0
1
0
0
100.0
1189.2
425.0
1614.2
View list
17
2090109238
Abraham, A (Akaliah)
1
1.0
1
0
0
100.0
1190.1
425.0
1615.1
View list
18
1110109063
Brink, J (Janco)
1
1.0
1
0
0
100.0
1154.8
425.0
1579.8
View list
19
106014912
Botes, A (Arne)
1
1.0
1
0
0
100.0
1094.9
425.0
1519.9
View list
20
109083426
Gerber, J (Juandre)
1
1.0
1
0
0
100.0
1190.1
425.0
1615.1
View list