Chess South Africa
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Chess South Africa
Du Plessis, LJ (Lodewyk Johannes)
Dob:
2006/05/25 (U20)
Gender:
Male
Chess SA id:
1060106598
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2024/03/24 (91 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
Current Raw rating
1166.0
Current Weighted rating
1165.5
Current Weighted performance
1119.6
Current official/published rating (highest between Raw, WR and WP)
1166.0
Current highest rating achieved
1216.9
Current floor (min rating allowed)
716.9
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)
±174.0
Current Raw change used (final)
0.0
Projected new Raw rating
1166.0
Projected new Weighed rating
1072.4
Projected new Weighted performance
1119.6
Projected new final Raw rating (if new WP > new Raw)
1166.0
Projected new highest rating
1216.9
Projected new floor
716.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1166.0
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1136.8
Current Weighted rating
1146.2
Current Weighted performance
1113.1
Current official/published rating (highest between Raw, WR and WP)
1146.2
Current highest rating achieved
1219.2
Current floor (min rating allowed)
719.2
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)
±181.4
Current Raw change used (final)
0.0
Projected new Raw rating
1136.8
Projected new Weighed rating
1054.3
Projected new Weighted performance
1113.1
Projected new final Raw rating (if new WP > new Raw)
1136.8
Projected new highest rating
1219.2
Projected new floor
719.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.8
Projected effective change (new Official - current Official)
-9.4
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
Current Raw rating
1155.0
Current Weighted rating
1184.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1184.6
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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)
±176.8
Current Raw change used (final)
0.0
Projected new Raw rating
1155.0
Projected new Weighed rating
1089.3
Projected new Weighted performance
651.1
Projected new final Raw rating (if new WP > new Raw)
1155.0
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1155.0
Projected effective change (new Official - current Official)
-29.6
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
5
Western Cape Inter Region Cup 2024 (U20 Boys)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
0.0
1158.6
1140.4
Analysis
4
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
1.0
1158.6
1140.4
Analysis
3
Overberg High Schools Trails 2024 (U18 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1158.6
1140.4
Analysis
2
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1160.8
1171.6
Analysis
1
Overberg Open Rapid 2024 (U19)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1165.5
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Western Cape Inter Region Cup 2024 (U20 Boys)
2024/03/23
2024/03/24
Overberg (WOS)
Standard
90
0.94
5
5
0.0
1158.6
1140.4
Analysis
7
Western Cape HS Individuals Championship 2024 (U18 Boys)
2024/03/21
2024/03/22
Overberg (WOS)
Standard
60
0.83
6
6
1.0
1158.6
1140.4
Analysis
6
Overberg High Schools Trails 2024 (U18 Boys)
2024/03/02
2024/03/02
Overberg (WOS)
Standard
60
0.83
5
5
3.5
1158.6
1140.4
Analysis
5
Overberg High Schools Trails 2024 (U18)
2024/02/24
2024/02/24
Overberg (WOS)
Rapid
20
0.47
5
5
3.0
1160.8
1171.6
Analysis
4
Overberg Open Rapid 2024 (U19)
2024/01/27
2024/01/27
Overberg (WOS)
Rapid
20
0.47
5
5
2.0
1165.5
1200.0
Analysis
3
Western Cape Top Schools 2023 (U18 Mixed)
2023/09/02
2023/09/03
Cape Winelands (WCW)
Standard
60
0.83
6
5
0.5
1216.9
1219.2
Analysis
2
Overberg Top Schools 2023 (U15+U18)
2023/08/05
2023/08/05
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1159.8
1150.0
Analysis
1
Caledon Open 2018 (Open)
2018/09/29
2018/09/29
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
26
9
1
16
9.5
36.5
-114.4
1283.8
1169.4
White
13
4
0
9
4.0
30.8
-163.5
1277.5
1114.1
Black
13
5
1
7
5.5
42.3
-65.4
1290.1
1224.7
Standard
All
16
4
1
11
4.5
28.1
-185.9
1376.4
1190.5
White
7
2
0
5
2.0
28.6
-182.1
1332.7
1150.6
Black
9
2
1
6
2.5
27.8
-188.9
1410.4
1221.5
Rapid
All
10
5
0
5
5.0
50.0
0.0
1135.7
1135.7
White
6
2
0
4
2.0
33.3
-141.7
1213.2
1071.5
Black
4
3
0
1
3.0
75.0
212.5
1019.4
1231.9
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
41
15
2
24
16.0
39.0
-93.3
1250.5
1157.2
White
23
9
1
13
9.5
41.3
-73.9
1247.0
1173.1
Black
18
6
1
11
6.5
36.1
-118.1
1254.9
1136.8
Standard
All
31
10
2
19
11.0
35.5
-123.4
1287.5
1164.1
White
17
7
1
9
7.5
44.1
-50.0
1258.9
1208.9
Black
14
3
1
10
3.5
25.0
-212.5
1322.1
1109.6
Rapid
All
10
5
0
5
5.0
50.0
0.0
1135.7
1135.7
White
6
2
0
4
2.0
33.3
-141.7
1213.2
1071.5
Black
4
3
0
1
3.0
75.0
212.5
1019.4
1231.9
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
106088984
Jonas, SG (Sue-Win)
2
0.0
0
0
2
0.0
1187.8
-425.0
762.8
View list
2
106080775
Opperman, E (Eldon)
2
0.0
0
0
2
0.0
1163.2
-425.0
738.2
View list
3
107061440
Van Staaden, D (Darren)
2
0.0
0
0
2
0.0
1158.6
-425.0
733.6
View list
4
103084133
Arison, T (Tyresse)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
105080774
Adams, J (Juvelian)
1
1.0
1
0
0
100.0
1160.8
425.0
1585.8
View list
6
2080190777
Abrahams, J (Jasmine)
1
1.0
1
0
0
100.0
1160.8
425.0
1585.8
View list
7
206091564
Bester, E (Emma)
1
1.0
1
0
0
100.0
1165.5
425.0
1590.5
View list
8
1060152224
Damons, K (Keagon)
1
1.0
1
0
0
100.0
1158.6
425.0
1583.6
View list
9
207088972
Carelsen, CN (Carla Norwena)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1070110749
Botha, S (Simeon)
1
1.0
1
0
0
100.0
1158.6
425.0
1583.6
View list
11
2080152207
Darby, M (Mande-Marie)
1
1.0
1
0
0
100.0
1159.8
425.0
1584.8
View list
12
2080159254
Galant, K (Keira)
1
1.0
1
0
0
100.0
1159.8
425.0
1584.8
View list
13
1070133318
Jayiya, L (Lihle)
1
1.0
1
0
0
100.0
1158.6
425.0
1583.6
View list
14
107076749
Kruger, H (Handre)
1
1.0
1
0
0
100.0
1160.8
425.0
1585.8
View list
15
105072074
Manuel, J (Jesse)
1
1.0
1
0
0
100.0
1165.5
425.0
1590.5
View list
16
208094918
Mdlokovane, S (Sphendulwe)
1
1.0
1
0
0
100.0
1159.8
425.0
1584.8
View list
17
1080193238
Oberholzer, L (Luan)
1
1.0
1
0
0
100.0
1158.6
425.0
1583.6
View list
18
2070159263
Van Der Spuy, A (Alison)
1
1.0
1
0
0
100.0
1159.8
425.0
1584.8
View list
19
1080138404
Davids, B (Brooklyn)
1
0.5
0
1
0
50.0
1158.6
0.0
1158.6
View list
20
1050152893
Osborn, C (Cyngen)
1
0.5
0
1
0
50.0
1216.9
0.0
1216.9
View list