Chess South Africa
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Chess South Africa
Leeson, CL (Calib Lee)
Dob:
2007/12/18 (U18)
Gender:
Male
Chess SA id:
107087641
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2020/03/15 (1713 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
1268.5
Current Weighted rating
1268.5
Current Weighted performance
514.5
Current official/published rating (highest between Raw, WR and WP)
1268.5
Current highest rating achieved
1268.5
Current floor (min rating allowed)
768.5
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)
±150.4
Current Raw change used (final)
0.0
Projected new Raw rating
1268.5
Projected new Weighed rating
1167.0
Projected new Weighted performance
514.5
Projected new final Raw rating (if new WP > new Raw)
1268.5
Projected new highest rating
1268.5
Projected new floor
768.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1268.5
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
1265.2
Current Weighted rating
1265.2
Current Weighted performance
514.5
Current official/published rating (highest between Raw, WR and WP)
1265.2
Current highest rating achieved
1265.2
Current floor (min rating allowed)
765.2
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)
±151.1
Current Raw change used (final)
0.0
Projected new Raw rating
1265.2
Projected new Weighed rating
1164.0
Projected new Weighted performance
514.5
Projected new final Raw rating (if new WP > new Raw)
1265.2
Projected new highest rating
1265.2
Projected new floor
765.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1265.2
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
653.2
Current Weighted rating
653.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
653.2
Current highest rating achieved
653.2
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±361.4
Current Raw change used (final)
0.0
Projected new Raw rating
653.2
Projected new Weighed rating
600.9
Projected new Weighted performance
61.5
Projected new final Raw rating (if new WP > new Raw)
653.2
Projected new highest rating
653.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
653.2
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
526.0
Current Weighted rating
526.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
526.0
Current highest rating achieved
526.0
Current floor (min rating allowed)
500.0
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)
±433.2
Current Raw change used (final)
0.0
Projected new Raw rating
526.0
Projected new Weighed rating
483.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
526.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
526.0
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
17
2020 Boardwalk Pearson Open Chess Festival (Open)
2020/03/14
2020/03/15
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
5
3.0
1100.0
1115.4
Analysis
16
2020 NMBCU Chess Trials 2 2020 (U14)
2020/03/07
2020/03/07
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
4
3.0
1100.0
1115.4
Analysis
15
2020 NMBCU Chess Trial 1 (U14)
2020/02/08
2020/02/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1059.5
1070.6
Analysis
14
NMBYCC Closed 2019 (U14)
2019/07/26
2019/07/27
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1012.9
1016.2
Analysis
13
Nelson Mandela Bay Junior Trials 4 2019 (U14)
2019/07/12
2019/07/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.0
1012.9
1016.2
Analysis
12
NMBJCU Trials 3 2019 (U14)
2019/05/10
2019/05/11
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.5
1014.9
1015.0
Analysis
11
Nelson Mandela Bay Junior Chess Trials 2 2019 (U14)
2019/04/05
2019/04/06
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
1.0
1039.1
1046.2
Analysis
10
NMBCU Trials 1 2019 (U14)
2019/03/08
2019/03/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
977.1
981.0
Analysis
9
South African Junior Team Championships 2018 (U12B)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
1.5
875.4
837.8
Analysis
8
Ultimate Chess Open 2018 (C)
2018/11/30
2018/12/01
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.5
875.4
837.8
Analysis
7
NMBJC Closed 2018 (U12)
2018/07/27
2018/07/28
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
1.0
921.9
772.8
Analysis
6
NMBJC Trials 4 2018 (U12)
2018/07/20
2018/07/21
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
921.9
772.8
Analysis
5
NMB Youth Chess Trial 3 2018 (U12)
2018/05/11
2018/05/12
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.0
773.8
730.4
Analysis
4
NMB Second Trials 2018 (U12)
2018/04/20
2018/04/22
Nelson Mandela Bay (ENM)
Standard
120
1.00
5
5
3.0
689.4
638.8
Analysis
3
NMB First Trails 2018 (U12)
2018/03/23
2018/03/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
2.5
648.9
578.4
Analysis
2
Registration Tournament 2018 (B)
2018/02/23
2018/02/24
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
526.0
526.0
Analysis
1
Despatch Open 2018 (B)
2018/02/17
2018/02/17
Nelson Mandela Bay (ENM)
Rapid
30
0.60
5
5
4.0
526.0
526.0
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
94
41
8
45
45.0
47.9
-18.1
1073.2
1055.1
White
47
17
3
27
18.5
39.4
-90.4
1054.5
964.1
Black
47
24
5
18
26.5
56.4
54.3
1091.8
1146.1
Standard
All
89
37
8
44
41.0
46.1
-33.4
1080.6
1047.2
White
45
16
3
26
17.5
38.9
-94.4
1063.9
969.5
Black
44
21
5
18
23.5
53.4
29.0
1097.6
1126.6
Rapid
All
5
4
0
1
4.0
80.0
255.0
941.3
1196.3
White
2
1
0
1
1.0
50.0
0.0
843.4
843.4
Black
3
3
0
0
3.0
100.0
425.0
1006.6
1431.6
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
207057092
Williams, CL (Cleveland)
6
0.5
0
1
5
8.3
891.6
-354.2
537.4
View list
2
107057088
Pienaar, KT (Keaton)
5
1.5
1
1
3
30.0
829.8
-170.0
659.8
View list
3
207059434
Carolus, CJ (Cayline)
3
1.0
1
0
2
33.3
844.4
-141.7
702.7
View list
4
1070099514
Bhika, Z (Zunaid)
2
2.0
2
0
0
100.0
669.1
425.0
1094.2
View list
5
2070099516
Le Roux, R (Roxanne)
2
2.0
2
0
0
100.0
898.6
425.0
1323.7
View list
6
206057065
Reddy, E (Evania)
2
2.0
2
0
0
100.0
1013.9
425.0
1438.9
View list
7
207094410
Magadla, L (Lathitha)
2
1.5
1
1
0
75.0
769.5
212.5
982.0
View list
8
108067365
Le Roux, S (Seth)
2
1.0
1
0
1
50.0
990.7
0.0
990.7
View list
9
2070112075
Rautenbach, C (Cadyn)
2
1.0
1
0
1
50.0
1069.5
0.0
1069.5
View list
10
1060099220
Singwani, T (Thabang Musa)
2
1.0
0
2
0
50.0
1013.9
0.0
1013.9
View list
11
107077372
Griezel, R (Reuben)
2
0.0
0
0
2
0.0
847.8
-425.0
422.8
View list
12
108057432
Lamont, J (Joshua)
2
0.0
0
0
2
0.0
711.3
-425.0
286.3
View list
13
108070879
Slabbert, D (Deon)
2
0.0
0
0
2
0.0
607.7
-425.0
182.7
View list
14
206057077
Yoyo, A (Alulutho)
2
0.0
0
0
2
0.0
996.0
-425.0
571.0
View list
15
1060097721
Coetzee, B (Branden)
1
1.0
1
0
0
100.0
526.0
425.0
951.0
View list
16
2080111089
Barnard, L (Leandre)
1
1.0
1
0
0
100.0
1059.5
425.0
1484.5
View list
17
2070111092
Beecroft, E (Ella-Skye)
1
1.0
1
0
0
100.0
1012.9
425.0
1437.9
View list
18
1080111453
Campher, C (Caden)
1
1.0
1
0
0
100.0
1100.0
425.0
1525.0
View list
19
1080099511
Camacho, C (Connor)
1
1.0
1
0
0
100.0
773.8
425.0
1198.8
View list
20
1080097323
Busto, E (Enrico)
1
1.0
1
0
0
100.0
773.8
425.0
1198.8
View list