Chess South Africa
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Chess South Africa
Lourens, D (Dihan)
Dob:
2005/12/20 (U20)
Gender:
Male
Chess SA id:
105072848
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2022/01/29 (854 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
1141.8
Curent Weighted rating
1141.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1141.8
Current floor (min rating allowed)
663.1
Current highest rating achieved
1163.1
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)
±180.2
Current Raw change used (final)
0.0
Projected new Raw rating
1141.8
Projected new Weighed rating
1141.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1141.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1163.1
Projected new floor
663.1
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
1133.2
Curent Weighted rating
1133.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1133.2
Current floor (min rating allowed)
654.8
Current highest rating achieved
1154.8
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)
±182.4
Current Raw change used (final)
0.0
Projected new Raw rating
1133.2
Projected new Weighed rating
1133.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1133.2
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1154.8
Projected new floor
654.8
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
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
4
George Trials 1 2022 (U18)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1132.5
1118.4
Analysis
3
George Trial 3 2020 (U16)
2020/02/22
2020/02/22
Eden District (WEG)
Standard
65
0.85
5
0
0.0
1163.1
1154.8
Analysis
2
George Trial 2 2020 (U16)
2020/02/08
2020/02/08
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1163.1
1154.8
Analysis
1
Eden Top Schools 2019 (U15)
2019/07/20
2019/07/20
Eden District (WEG)
Standard
60
0.83
5
3
1.0
1200.0
1200.0
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
16
6
2
8
7.0
43.8
-53.1
1023.3
970.1
White
6
2
1
3
2.5
41.7
-70.8
1043.8
973.0
Black
10
4
1
5
4.5
45.0
-42.5
1010.9
968.4
Standard
All
16
6
2
8
7.0
43.8
-53.1
1023.3
970.1
White
6
2
1
3
2.5
41.7
-70.8
1043.8
973.0
Black
10
4
1
5
4.5
45.0
-42.5
1010.9
968.4
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
1060097038
Jacobs, C (Charzey)
2
2.0
2
0
0
100.0
1147.8
425.0
1572.8
View list
2
1050117272
Marais, B (Bru-Egio)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
3
1050104301
Blaauw, L (Lucin)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
4
105088331
Bezuidenhout, R (Ross)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
5
1060108197
Smit, D (Dian)
1
1.0
1
0
0
100.0
1163.1
425.0
1588.1
View list
6
1050136573
Bosch, C (Calvin)
1
1.0
1
0
0
100.0
1132.5
425.0
1557.5
View list
7
205061382
Bosch, E (Estee)
1
0.5
0
1
0
50.0
1163.1
0.0
1163.1
View list
8
1060107865
Van Lill, M (Marius)
1
0.5
0
1
0
50.0
1132.5
0.0
1132.5
View list
9
106061679
Sheldon, A (Ackim)
1
0.0
0
0
1
0.0
1132.5
-425.0
707.5
View list
10
106086419
Le Roux, N (Nicolaas)
1
0.0
0
0
1
0.0
1163.1
-425.0
738.1
View list
11
106075039
Heydenreich, R (Roche)
1
0.0
0
0
1
0.0
1163.1
-425.0
738.1
View list
12
1060108190
Guyo, I (Isheanesu)
1
0.0
0
0
1
0.0
1132.5
-425.0
707.5
View list