Chess South Africa
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Chess South Africa
De Kock, L (Lana)
Dob:
2011/10/28 (U14)
Gender:
Female
Chess SA id:
2110103927
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/08/18 (303 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
1116.6
Current Weighted rating
1130.9
Current Weighted performance
792.4
Current official/published rating (highest between Raw, WR and WP)
1130.9
Current highest rating achieved
1204.7
Current floor (min rating allowed)
704.7
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)
±186.7
Current Raw change used (final)
0.0
Projected new Raw rating
1116.6
Projected new Weighed rating
1039.5
Projected new Weighted performance
792.4
Projected new final Raw rating (if new WP > new Raw)
1116.6
Projected new highest rating
1204.7
Projected new floor
704.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1116.6
Projected effective change (new Official - current Official)
-14.3
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
1101.7
Current Weighted rating
1119.3
Current Weighted performance
792.4
Current official/published rating (highest between Raw, WR and WP)
1119.3
Current highest rating achieved
1207.2
Current floor (min rating allowed)
707.2
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)
±190.7
Current Raw change used (final)
0.0
Projected new Raw rating
1101.7
Projected new Weighed rating
1028.6
Projected new Weighted performance
792.4
Projected new final Raw rating (if new WP > new Raw)
1101.7
Projected new highest rating
1207.2
Projected new floor
707.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1101.7
Projected effective change (new Official - current Official)
-17.6
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
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)
±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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
6
2023 Gauteng Top Schools (U13 Girls)
2023/08/18
2023/08/18
West Rand (GWR)
Standard
60
0.83
5
5
2.0
1163.8
1159.7
Analysis
5
2023 Woman's Day Open Chess Tournament (Knight)
2023/08/09
2023/08/09
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1163.8
1159.7
Analysis
4
2022 Blou Bul Open (D)
2022/06/25
2022/06/26
Tshwane (GTP)
Standard
90
0.94
5
5
1.5
1204.7
1205.8
Analysis
3
2019 D4 Individual Finals (U9 Girls)
2019/03/09
2019/03/09
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1204.7
1207.2
Analysis
2
2019 Constantia Park Open (E)
2019/02/09
2019/02/09
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1187.1
1184.8
Analysis
1
2018 Swartkop Open (F)
2018/06/23
2018/06/23
Tshwane (GTP)
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
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
30
11
3
16
12.5
41.7
-70.8
1182.7
1111.8
White
15
6
1
8
6.5
43.3
-56.7
1184.6
1127.9
Black
15
5
2
8
6.0
40.0
-85.0
1180.8
1095.8
Standard
All
30
11
3
16
12.5
41.7
-70.8
1182.7
1111.8
White
15
6
1
8
6.5
43.3
-56.7
1184.6
1127.9
Black
15
5
2
8
6.0
40.0
-85.0
1180.8
1095.8
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
2100109361
Pillay, K (Ketana)
1
1.0
1
0
0
100.0
1187.1
425.0
1612.1
View list
2
1120103929
Stone, E (Edwins)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2100145852
Nene, O (Owami)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
4
1080159698
Motau, N (Njabulo)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
5
2110160885
Koloane, O (Ofentse)
1
1.0
1
0
0
100.0
1163.8
425.0
1588.8
View list
6
2100112347
Grobler, C (Chane)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
7
2120109366
Theron, C (Carla)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
8
2120108356
Van Der Merwe, J (Janka)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
9
2110109359
Van Huyssteen, A (Andrea)
1
1.0
1
0
0
100.0
1187.1
425.0
1612.1
View list
10
2100109358
Vorster-Saunders, FJ (Femke June)
1
1.0
1
0
0
100.0
1187.1
425.0
1612.1
View list
11
1100143166
Yilma, L (Lucas)
1
1.0
1
0
0
100.0
1204.7
425.0
1629.7
View list
12
2130143059
Smith, L (Leah)
1
0.5
0
1
0
50.0
1204.7
0.0
1204.7
View list
13
2110101741
De Waal, N (Nadine)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
14
2110103926
Jacobs, AE (Alyssa)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
15
111095070
Tennant, N (Nathan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
2090151373
Swanepoel, M (Montinique)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
17
2090151374
Swanepoel, M (Montiné)
1
0.0
0
0
1
0.0
1163.8
-425.0
738.8
View list
18
2120138294
Swanepoel, L (Leja)
1
0.0
0
0
1
0.0
1204.7
-425.0
779.7
View list
19
1120134054
Snyman, J (Jacques)
1
0.0
0
0
1
0.0
1204.7
-425.0
779.7
View list
20
1090109363
Snyman, CW (Connor William)
1
0.0
0
0
1
0.0
1187.1
-425.0
762.1
View list