Chess South Africa
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Chess South Africa
De Koker, D (Dillan)
Dob:
2006/08/07 (U20)
Gender:
Male
Chess SA id:
1060133461
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/02/25 (453 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
1216.1
Curent Weighted rating
1210.7
Curent Weighted performance
1026.8
Current official/published rating (highest between Raw, WR and WP)
1216.1
Current floor (min rating allowed)
718.0
Current highest rating achieved
1218.0
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)
±162.1
Current Raw change used (final)
0.0
Projected new Raw rating
1216.1
Projected new Weighed rating
1212.3
Projected new Weighted performance
1026.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1216.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1218.0
Projected new floor
718.0
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
1180.2
Curent Weighted rating
1173.3
Curent Weighted performance
993.2
Current official/published rating (highest between Raw, WR and WP)
1180.2
Current floor (min rating allowed)
680.2
Current highest rating achieved
1180.2
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)
±170.6
Current Raw change used (final)
0.0
Projected new Raw rating
1180.2
Projected new Weighed rating
1175.4
Projected new Weighted performance
993.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1180.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1180.2
Projected new floor
680.2
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
1224.9
Curent Weighted rating
1222.1
Curent Weighted performance
960.8
Current official/published rating (highest between Raw, WR and WP)
1224.9
Current floor (min rating allowed)
724.9
Current highest rating achieved
1224.9
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)
±160.0
Current Raw change used (final)
0.0
Projected new Raw rating
1224.9
Projected new Weighed rating
1222.7
Projected new Weighted performance
960.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1224.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1224.9
Projected new floor
724.9
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)
724.9
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
724.9
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
12
Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.5
1218.0
1169.6
Analysis
11
Langeberg Schools Chess Trials 2023 (U17 Boys+Girls)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1218.0
1201.5
Analysis
10
McGregor Chess December Festival 2022
2022/12/10
2022/12/10
Cape Winelands (WCW)
Standard
60
0.83
4
4
2.5
1153.6
1113.2
Analysis
9
Robertson Strategema Club 2022 (U19)
2022/10/29
2022/10/29
Cape Winelands (WCW)
Standard
60
0.83
5
4
3.0
1110.4
1052.4
Analysis
8
Strategema 2022 (U17)
2022/09/10
2022/09/10
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1124.0
1071.2
Analysis
7
McGregor Open 2022 (A)
2022/06/11
2022/06/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1147.6
1100.0
Analysis
6
Strategema Chess Festival 2022 (U18 Open)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1149.5
1218.4
Analysis
5
McGregor Chess Freedom Day Rapid 2022 (U15+U18)
2022/04/27
2022/04/27
Cape Winelands (WCW)
Rapid
30
0.60
5
4
2.0
1097.7
1161.6
Analysis
4
McGregor Kings Chess Festival 2022 (U15+U18)
2022/04/09
2022/04/09
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
1097.7
1161.6
Analysis
3
Cape Winelands Schools 2022 (U18 Boys)
2022/03/05
2022/03/05
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1177.4
1200.0
Analysis
2
Lanfeberg Schools Chess Trials 2022 (U18)
2022/02/26
2022/02/26
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
1185.8
1176.8
Analysis
1
Robertson Chess 2020 (U15)
2020/03/07
2020/03/07
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.0
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
55
23
2
30
24.0
43.6
-54.1
1211.8
1157.7
White
28
13
1
14
13.5
48.2
-15.2
1205.3
1190.1
Black
27
10
1
16
10.5
38.9
-94.4
1218.6
1124.1
Standard
All
26
9
2
15
10.0
38.5
-98.1
1198.7
1100.7
White
13
7
1
5
7.5
57.7
65.4
1171.0
1236.4
Black
13
2
1
10
2.5
19.2
-261.5
1226.4
964.9
Rapid
All
29
14
0
15
14.0
48.3
-14.7
1223.5
1208.9
White
15
6
0
9
6.0
40.0
-85.0
1235.0
1150.0
Black
14
8
0
6
8.0
57.1
60.7
1211.3
1272.0
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
1060118481
Fortuin, J (Jemaine)
3
0.0
0
0
3
0.0
1137.8
-425.0
712.8
View list
2
1050140996
Du Plessis, J (Jahmal)
2
2.0
2
0
0
100.0
1130.0
425.0
1555.0
View list
3
1060141001
Visagie, J (Jermaine Franko)
2
2.0
2
0
0
100.0
1136.8
425.0
1561.8
View list
4
1060139707
Lekay, R (Remarko)
2
1.0
1
0
1
50.0
1157.8
0.0
1157.8
View list
5
1050132394
Snyman, C (Cradwin)
2
1.0
1
0
1
50.0
1123.6
0.0
1123.6
View list
6
1050137725
Kuhn, J (John- Peter)
2
0.0
0
0
2
0.0
1167.7
-425.0
742.7
View list
7
1120112288
Robertson, J (Jonah)
2
0.0
0
0
2
0.0
1150.6
-425.0
725.6
View list
8
107057156
Van Zyl, R (Rigter)
2
0.0
0
0
2
0.0
1136.8
-425.0
711.8
View list
9
1050139706
Claasen, B (Banele)
1
1.0
1
0
0
100.0
1097.7
425.0
1522.7
View list
10
2090137698
Chipps, A (Alexa)
1
1.0
1
0
0
100.0
1147.6
425.0
1572.6
View list
11
2080137711
Chamba, R (Ruvarashe Sharon)
1
1.0
1
0
0
100.0
1097.7
425.0
1522.7
View list
12
1050119379
De Wet, C (Christiaan)
1
1.0
1
0
0
100.0
1185.8
425.0
1610.8
View list
13
1050098096
Daphula, L (Lelethu)
1
1.0
1
0
0
100.0
1097.7
425.0
1522.7
View list
14
1060140994
Cupido, M (Martin)
1
1.0
1
0
0
100.0
1110.4
425.0
1535.4
View list
15
1100148196
Erasmus, M (Maxwell)
1
1.0
1
0
0
100.0
1153.6
425.0
1578.6
View list
16
2050137722
Jacobs, C (Caley-Ann)
1
1.0
1
0
0
100.0
1185.8
425.0
1610.8
View list
17
1070149849
Hattingh, J (John)
1
1.0
1
0
0
100.0
1218.0
425.0
1643.0
View list
18
1060133462
Louw, W (Wilgeno)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
19
1070137715
Mattheys, C (Clyde)
1
1.0
1
0
0
100.0
1218.0
425.0
1643.0
View list
20
1070149851
Morris, C (Cayden)
1
1.0
1
0
0
100.0
1218.0
425.0
1643.0
View list