Chess South Africa
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Chess South Africa
Lekwe, O (Olona)
Dob:
2007/05/06 (U18)
Gender:
Female
Chess SA id:
2070109705
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2020/03/14 (1562 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
1198.5
Current Weighted rating
1198.5
Current Weighted performance
552.6
Current official/published rating (highest between Raw, WR and WP)
1198.5
Current highest rating achieved
1216.1
Current floor (min rating allowed)
716.1
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)
±166.2
Current Raw change used (final)
0.0
Projected new Raw rating
1198.5
Projected new Weighed rating
1102.6
Projected new Weighted performance
552.6
Projected new final Raw rating (if new WP > new Raw)
1198.5
Projected new highest rating
1216.1
Projected new floor
716.1
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.5
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
1208.9
Current Weighted rating
1208.9
Current Weighted performance
552.6
Current official/published rating (highest between Raw, WR and WP)
1208.9
Current highest rating achieved
1231.2
Current floor (min rating allowed)
731.2
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)
±163.7
Current Raw change used (final)
0.0
Projected new Raw rating
1208.9
Projected new Weighed rating
1112.2
Projected new Weighted performance
552.6
Projected new final Raw rating (if new WP > new Raw)
1208.9
Projected new highest rating
1231.2
Projected new floor
731.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1208.9
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
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
7
3rd BC Chess Trials 2020 (U14B)
2020/03/14
2020/03/14
Buffalo City (EBC)
Standard
60
0.83
5
5
2.5
1216.1
1231.2
Analysis
6
BC Trials 2 2020 (U14B)
2020/02/29
2020/02/29
Buffalo City (EBC)
Standard
60
0.83
5
5
4.0
1093.0
1079.6
Analysis
5
BC Trials 1 2020 (U14B)
2020/02/15
2020/02/15
Buffalo City (EBC)
Standard
60
0.83
5
5
3.5
1093.0
1079.6
Analysis
4
2019 South African Junior Team Championships (U14B Girls)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
5
1.0
1156.2
1150.0
Analysis
3
Buffalo City Trials 5 of 5 2019 (U12B+U14B)
2019/05/25
2019/05/25
Buffalo City (EBC)
Standard
60
0.83
5
5
2.0
1160.5
1152.0
Analysis
2
Buffalo City Trials 4 of 5 2019 (U12B+U14B)
2019/05/04
2019/05/04
Buffalo City (EBC)
Standard
60
0.83
5
5
3.0
1160.5
1152.0
Analysis
1
Buffalo City Trials 2 of 5 2019 (U12B+U14B)
2019/02/23
2019/02/23
Buffalo City (EBC)
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
35
17
2
16
18.0
51.4
12.1
1138.8
1151.0
White
18
9
1
8
9.5
52.8
23.6
1156.2
1179.8
Black
17
8
1
8
8.5
50.0
0.0
1120.4
1120.4
Standard
All
35
17
2
16
18.0
51.4
12.1
1138.8
1151.0
White
18
9
1
8
9.5
52.8
23.6
1156.2
1179.8
Black
17
8
1
8
8.5
50.0
0.0
1120.4
1120.4
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
108088676
Gula, L (Linamandla)
3
0.0
0
0
3
0.0
1134.0
-425.0
709.0
View list
2
1080099420
Du Toit, G (Gabriel)
2
2.0
2
0
0
100.0
1093.0
425.0
1518.0
View list
3
1070131164
Mdongeni, M (Mihlali)
2
1.5
1
1
0
75.0
1154.5
212.5
1367.0
View list
4
1070109288
Magwaca, S (Sibabalwa)
2
1.0
1
0
1
50.0
1208.0
0.0
1208.0
View list
5
106082796
Thiart, Z (Zak)
2
0.0
0
0
2
0.0
1180.3
-425.0
755.3
View list
6
1080112023
Muller, L (Leon)
1
1.0
1
0
0
100.0
1093.0
425.0
1518.0
View list
7
2060113013
Mhlubulwana, L (Liyakhanya)
1
1.0
1
0
0
100.0
1160.5
425.0
1585.5
View list
8
1070109292
Gangqa, E (Esinayo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1080109293
Frachet, C (Cade)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1070099421
De Kock, T (Tagon)
1
1.0
1
0
0
100.0
1160.5
425.0
1585.5
View list
11
2080131159
Geyer, D (Danica)
1
1.0
1
0
0
100.0
1216.1
425.0
1641.1
View list
12
2090097269
Maqokolo, M (Mvelo)
1
1.0
1
0
0
100.0
1160.5
425.0
1585.5
View list
13
1060109308
Obaray, J (Jordan)
1
1.0
1
0
0
100.0
1160.5
425.0
1585.5
View list
14
2060131165
Puttini, O (Onika)
1
1.0
1
0
0
100.0
1093.0
425.0
1518.0
View list
15
2070131167
Ramoo, C (Caitlyn)
1
1.0
1
0
0
100.0
1093.0
425.0
1518.0
View list
16
2070108097
Semela, N (Nyakallo)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
17
1070105737
Sumner, J (Jean-Paul)
1
1.0
1
0
0
100.0
1093.0
425.0
1518.0
View list
18
1070105518
Wepener, C (Charl)
1
1.0
1
0
0
100.0
1160.5
425.0
1585.5
View list
19
2070131163
Marafane, G (Gcobisa)
1
0.5
0
1
0
50.0
1093.0
0.0
1093.0
View list
20
107076333
Ntozakhe, S (Siyolise)
1
0.0
0
0
1
0.0
1216.1
-425.0
791.1
View list