Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Lewis, J (Jacques)
Dob:
2007/02/16 (U18)
Gender:
Male
Chess SA id:
107088031
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2020/01/25 (1569 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
969.3
Curent Weighted rating
969.3
Curent Weighted performance
409.5
Current official/published rating (highest between Raw, WR and WP)
969.3
Current floor (min rating allowed)
629.2
Current highest rating achieved
1129.2
Current K-factor
40
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)
±230.3
Current Raw change used (final)
0.0
Projected new Raw rating
969.3
Projected new Weighed rating
969.3
Projected new Weighted performance
409.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
969.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1129.2
Projected new floor
629.2
Projected new K-facor
40
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
963.4
Curent Weighted rating
963.4
Curent Weighted performance
404.7
Current official/published rating (highest between Raw, WR and WP)
963.4
Current floor (min rating allowed)
625.1
Current highest rating achieved
1125.1
Current K-factor
40
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)
±232.3
Current Raw change used (final)
0.0
Projected new Raw rating
963.4
Projected new Weighed rating
963.4
Projected new Weighted performance
404.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
963.4
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1125.1
Projected new floor
625.1
Projected new K-facor
40
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
530.0
Curent Weighted rating
530.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
530.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
530.0
Current K-factor
40
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)
±430.7
Current Raw change used (final)
0.0
Projected new Raw rating
530.0
Projected new Weighed rating
530.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
530.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
530.0
Projected new floor
500.0
Projected new K-facor
40
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
530.0
Curent Weighted rating
530.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
530.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
530.0
Current K-factor
40
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)
±430.7
Current Raw change used (final)
0.0
Projected new Raw rating
530.0
Projected new Weighed rating
530.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
530.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
530.0
Projected new floor
500.0
Projected new K-facor
40
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
15
Springs Chess Club Open 2020 (C)
2020/01/25
2020/01/25
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1012.9
1005.8
Analysis
14
2019 South African Junior Team Championships (U14E)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
1.5
1012.9
1005.8
Analysis
13
Ekurhuleni South School Chess 2019 (U13 Boys)
2019/05/11
2019/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
982.4
966.6
Analysis
12
South African Junior Team Championships 2018 (U12A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
1.0
1066.8
1050.2
Analysis
11
Inter Region GE vs JHB Metro 2018 (U12B)
2018/10/06
2018/10/06
Ekurhuleni (GE)
Standard
60
0.83
5
5
1.0
1111.6
1103.0
Analysis
10
Ekurhuleni Open 2018 (C)
2018/08/18
2018/08/18
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1129.2
1124.2
Analysis
9
Witfield Open 2018 (C)
2018/07/21
2018/07/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1113.2
1109.6
Analysis
8
Ekurhuleni Trials 3 2018 (U12)
2018/06/16
2018/06/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1124.1
1125.1
Analysis
7
2018 Gauteng Secondary Schools Individual Chess Championships (U11 Boys)
2018/05/25
2018/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
839.0
837.5
Analysis
6
Ekurhuleni South D6 Individual Finals 2018 (U11 Boys)
2018/05/19
2018/05/19
Ekurhuleni (GE)
Standard
60
0.83
5
5
4.0
839.0
837.5
Analysis
5
Ekurhuleni Trials 2 2018 (U12)
2018/04/21
2018/04/21
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
674.5
700.0
Analysis
4
Ekurhuleni Trials 1 2018 (U12)
2018/03/10
2018/03/10
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
634.3
654.4
Analysis
3
Brakpan Open 2018 (C)
2018/02/24
2018/02/24
Ekurhuleni (GE)
Standard
60
0.83
5
4
1.0
566.2
573.6
Analysis
2
Elspark Open 2018 (C)
2018/02/10
2018/02/10
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
566.2
573.6
Analysis
1
Johan Jurgens Open 2018 (C)
2018/01/26
2018/01/27
Ekurhuleni (GE)
Standard
60
0.83
6
6
3.0
530.0
530.0
Analysis
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
79
36
1
42
36.5
46.2
-32.3
1002.3
970.0
White
39
15
1
23
15.5
39.7
-87.2
1032.5
945.4
Black
40
21
0
19
21.0
52.5
21.3
972.8
994.1
Standard
All
79
36
1
42
36.5
46.2
-32.3
1002.3
970.0
White
39
15
1
23
15.5
39.7
-87.2
1032.5
945.4
Black
40
21
0
19
21.0
52.5
21.3
972.8
994.1
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
108093911
Rothmann, WR (Willem Ruwan)
3
3.0
3
0
0
100.0
740.1
425.0
1165.1
View list
2
108088040
Black, C (Connor)
3
1.0
1
0
2
33.3
741.8
-141.7
600.1
View list
3
1080098200
Carter, D (Dylan)
2
2.0
2
0
0
100.0
654.4
425.0
1079.4
View list
4
108088044
Deans, J (Jarred)
2
2.0
2
0
0
100.0
827.0
425.0
1252.0
View list
5
108088646
Hawkins, J (Joshua)
2
2.0
2
0
0
100.0
901.9
425.0
1326.8
View list
6
1080098201
Janse Van Rensburg, J (Jayden)
2
2.0
2
0
0
100.0
1121.2
425.0
1546.2
View list
7
107088001
Roets, M (Morne)
2
1.0
1
0
1
50.0
736.6
0.0
736.6
View list
8
108082684
De Vries, MA (Andrio)
2
0.0
0
0
2
0.0
952.9
-425.0
527.9
View list
9
205067320
De Beer, J (Janka)
2
0.0
0
0
2
0.0
548.1
-425.0
123.1
View list
10
107092639
Simpson, M (Michael)
2
0.0
0
0
2
0.0
981.5
-425.0
556.5
View list
11
106092825
Arthur, T (Ty)
1
1.0
1
0
0
100.0
566.2
425.0
991.2
View list
12
2100097359
Bothma, J (Jaculene)
1
1.0
1
0
0
100.0
1012.9
425.0
1437.9
View list
13
1080102016
Booyse, J (Joshua)
1
1.0
1
0
0
100.0
839.0
425.0
1264.0
View list
14
107088028
Cass, M (Micheal)
1
1.0
1
0
0
100.0
634.3
425.0
1059.3
View list
15
208067323
Aldum, C (Carla)
1
1.0
1
0
0
100.0
1012.9
425.0
1437.9
View list
16
1070103218
Gule, S (Siza)
1
1.0
1
0
0
100.0
839.0
425.0
1264.0
View list
17
206059701
Joubert, J (Jani)
1
1.0
1
0
0
100.0
530.0
425.0
955.0
View list
18
1080102025
Khoabane, L (Letlotlo)
1
1.0
1
0
0
100.0
839.0
425.0
1264.0
View list
19
1080096807
Klinkert, C (Cade)
1
1.0
1
0
0
100.0
566.2
425.0
991.2
View list
20
1070103230
Masekane, M (Mahhlatse)
1
1.0
1
0
0
100.0
839.0
425.0
1264.0
View list