Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
De Koker, L (Lloyd)
Dob:
2013/01/15 (U12)
Gender:
Male
Chess SA id:
1130139479
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2024/06/08 (15 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
1269.5
Current Weighted rating
1239.8
Current Weighted performance
1191.4
Current official/published rating (highest between Raw, WR and WP)
1269.5
Current highest rating achieved
1269.5
Current floor (min rating allowed)
769.5
Current K-factor
36
Games played this month
6
Score (S)
1.0
Expected score (We)
3.37
Difference (S-We)
-1.56
Current Raw change (no limits, including tournament time weight)
-56.3
Current min/max change allowed (with limits)
±150.2
Current Raw change used (final)
-56.3
Projected new Raw rating
1213.2
Projected new Weighed rating
1141.1
Projected new Weighted performance
1099.1
Projected new final Raw rating (if new WP > new Raw)
1213.2
Projected new highest rating
1269.5
Projected new floor
769.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.2
Projected effective change (new Official - current Official)
-56.3
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
1230.2
Current Weighted rating
1229.5
Current Weighted performance
1084.0
Current official/published rating (highest between Raw, WR and WP)
1230.2
Current highest rating achieved
1253.6
Current floor (min rating allowed)
753.6
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)
±158.8
Current Raw change used (final)
0.0
Projected new Raw rating
1230.2
Projected new Weighed rating
1131.2
Projected new Weighted performance
1084.0
Projected new final Raw rating (if new WP > new Raw)
1230.2
Projected new highest rating
1253.6
Projected new floor
753.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1230.2
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
1278.5
Current Weighted rating
1220.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1278.5
Current highest rating achieved
1278.5
Current floor (min rating allowed)
778.5
Current K-factor
36
s
Games played this month
6
Score (S)
1.0
Expected score (We)
3.62
Difference (S-We)
-2.62
Current Raw change (no limits, including tournament time weight)
-94.3
Current min/max change allowed (with limits)
±148.3
Current Raw change used (final)
-94.3
Projected new Raw rating
1184.2
Projected new Weighed rating
1123.7
Projected new Weighted performance
923.7
Projected new final Raw rating (if new WP > new Raw)
1184.2
Projected new highest rating
1278.5
Projected new floor
778.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.2
Projected effective change (new Official - current Official)
-94.3
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
Tournament:
Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys)
Start:
2024/06/08
End:
2024/06/08
Host:
WOS
Type:
Rapid
Time:
35
Time weight:
0.66
Rounds:
6
Games:
6
Score:
1.0
Main rating:
1269.5
Rating gain/loss:
-56.3
Type rating:
1278.5
Rating gain/loss:
-94.3
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys)
2024/06/08
2024/06/08
Overberg (WOS)
Rapid
35
0.66
6
6
1.0
1269.5
1278.5
Analysis
3
Brave Knights 2024 (U11)
2024/03/16
2024/03/16
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.0
1247.9
1236.0
Analysis
2
Cape Winelands Schools - Prestige 2024 (U11 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1247.9
1228.8
Analysis
1
Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.0
1229.1
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Western Cape - Brian Raubenheimer Development Tournament 2024 (U11 Boys)
2024/06/08
2024/06/08
Overberg (WOS)
Rapid
35
0.66
6
6
1.0
1269.5
1278.5
Analysis
7
Brave Knights 2024 (U11)
2024/03/16
2024/03/16
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.0
1247.9
1236.0
Analysis
6
Cape Winelands Schools - Prestige 2024 (U11 Boys)
2024/03/02
2024/03/02
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1247.9
1228.8
Analysis
5
Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)
2024/02/10
2024/02/10
Cape Winelands (WCW)
Rapid
35
0.66
6
6
4.0
1229.1
1200.0
Analysis
4
CW Grass Roots Tournament 2022 (U9 Boys)
2022/11/19
2022/11/19
Cape Winelands (WCW)
Standard
60
0.83
6
6
2.0
1244.0
1253.6
Analysis
3
Western Cape Top Schools 2022 (U11 Mix)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1222.2
1228.8
Analysis
2
Cape Winelands Schools Top Schools 2022 (U7-U11 Mixed)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
6
3
3.0
1167.1
1161.6
Analysis
1
Cape Winelands Schools 2022 (U9 Boys)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
23
12
0
11
12.0
52.2
18.5
1210.1
1228.5
White
12
8
0
4
8.0
66.7
141.7
1197.0
1338.7
Black
11
4
0
7
4.0
36.4
-115.9
1224.3
1108.4
Standard
All
5
3
0
2
3.0
60.0
85.0
1163.4
1248.4
White
3
3
0
0
3.0
100.0
425.0
1142.8
1567.8
Black
2
0
0
2
0.0
0.0
-425.0
1194.2
769.2
Rapid
All
18
9
0
9
9.0
50.0
0.0
1223.0
1223.0
White
9
5
0
4
5.0
55.6
47.2
1215.1
1262.3
Black
9
4
0
5
4.0
44.4
-47.2
1231.0
1183.7
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
21
1
19
21.5
52.4
20.7
1220.2
1240.9
White
21
11
0
10
11.0
52.4
20.2
1210.1
1230.4
Black
20
10
1
9
10.5
52.5
21.3
1230.7
1251.9
Standard
All
23
12
1
10
12.5
54.3
37.0
1217.9
1254.9
White
12
6
0
6
6.0
50.0
0.0
1206.4
1206.4
Black
11
6
1
4
6.5
59.1
77.3
1230.4
1307.7
Rapid
All
18
9
0
9
9.0
50.0
0.0
1223.0
1223.0
White
9
5
0
4
5.0
55.6
47.2
1215.1
1262.3
Black
9
4
0
5
4.0
44.4
-47.2
1231.0
1183.7
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
1130139482
Koert, D (Dane)
3
0.0
0
0
3
0.0
1229.3
-425.0
804.3
View list
2
1130139483
Terblanche, S (Stefan)
2
1.0
1
0
1
50.0
1244.0
0.0
1244.0
View list
3
1140139485
Von Wielligh, S (Sven)
2
1.0
1
0
1
50.0
1244.0
0.0
1244.0
View list
4
1130192785
Dippenaar, Z (Zaybian)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
5
2110150081
Diederiks, K (Katryn)
1
1.0
1
0
0
100.0
1222.2
425.0
1647.2
View list
6
1130300862
Diederiks, C (Condowick)
1
1.0
1
0
0
100.0
1247.9
425.0
1672.9
View list
7
1140300861
Davids, M (Mj)
1
1.0
1
0
0
100.0
1247.9
425.0
1672.9
View list
8
1150146208
Klopper, A (Armand)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list
9
1130192794
Kitshoff, A (Anro)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
10
1130192791
Jonker, T (Thys)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
11
1130192797
Nkuzo, L (Lukhanyo)
1
1.0
1
0
0
100.0
1247.9
425.0
1672.9
View list
12
2110146726
Myeni, U (Unathi)
1
1.0
1
0
0
100.0
1222.2
425.0
1647.2
View list
13
1130141764
Le Roux, A (Alexander)
1
1.0
1
0
0
100.0
1247.9
425.0
1672.9
View list
14
1140137728
Kriel, D (Daniel)
1
1.0
1
0
0
100.0
1247.9
425.0
1672.9
View list
15
1140149825
Dampies, W (Wyatt)
1
1.0
1
0
0
100.0
1247.9
425.0
1672.9
View list
16
1130305230
Ponie, K (Kaylim)
1
1.0
1
0
0
100.0
1269.5
425.0
1694.5
View list
17
2140300865
Prins, K (Kaydee)
1
1.0
1
0
0
100.0
1247.9
425.0
1672.9
View list
18
1170146210
Sapto, D (Danicko)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list
19
1140192805
Strydom, S (Stef)
1
1.0
1
0
0
100.0
1229.1
425.0
1654.1
View list
20
2110146212
Van Der Merwe, S (Sumari)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list