Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Bowkers, M (Marcelle)
Dob:
2011/01/28 (U14)
Gender:
Female
Chess SA id:
2110130851
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/03/07 (1573 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
1227.7
Current Weighted rating
1227.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1227.7
Current highest rating achieved
1227.7
Current floor (min rating allowed)
727.7
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)
±159.4
Current Raw change used (final)
0.0
Projected new Raw rating
1227.7
Projected new Weighed rating
1129.5
Projected new Weighted performance
462.4
Projected new final Raw rating (if new WP > new Raw)
1227.7
Projected new highest rating
1227.7
Projected new floor
727.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1227.7
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
1231.8
Current Weighted rating
1231.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1231.8
Current highest rating achieved
1231.8
Current floor (min rating allowed)
731.8
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)
±158.5
Current Raw change used (final)
0.0
Projected new Raw rating
1231.8
Projected new Weighed rating
1133.3
Projected new Weighted performance
462.4
Projected new final Raw rating (if new WP > new Raw)
1231.8
Projected new highest rating
1231.8
Projected new floor
731.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.8
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
3
Eden Schools Closed Trials 1 2020 (U9 Girls)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1211.2
1212.4
Analysis
2
Mossel Bay Trials 2 2020 (U9)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1200.0
1200.0
Analysis
1
Mossel Bay Trials 1 2020 (U9)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
4
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
14
5
6
3
8.0
57.1
60.7
1201.0
1261.7
White
8
2
4
2
4.0
50.0
0.0
1196.7
1196.7
Black
6
3
2
1
4.0
66.7
141.7
1206.7
1348.4
Standard
All
14
5
6
3
8.0
57.1
60.7
1201.0
1261.7
White
8
2
4
2
4.0
50.0
0.0
1196.7
1196.7
Black
6
3
2
1
4.0
66.7
141.7
1206.7
1348.4
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
2120119684
Moses, J (Jay-Leigh)
1
1.0
1
0
0
100.0
1211.2
425.0
1636.2
View list
2
2110130860
Frans, M (Meecha)
1
1.0
1
0
0
100.0
1211.2
425.0
1636.2
View list
3
2110130885
Stembok, A (Ashnique)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1110130882
Simons, W (Waydene)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110130879
Sauerman, B (Brendon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1110130876
Prinsloo, R (Reace)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1110130855
Cupido, N (Navin-Leigh)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
2110108152
Badenhorst, A (Anina)
1
0.5
0
1
0
50.0
1211.2
0.0
1211.2
View list
9
1110130870
Matthee, D (Deavan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
2110130861
Gelderbloem, Q (Quelin)
1
0.5
0
1
0
50.0
1211.2
0.0
1211.2
View list
11
1110130890
Visser, J (Junior)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
12
1110130889
Vanqa, A (Ahlomle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2110110929
Coetzee, M (Marelize)
1
0.0
0
0
1
0.0
1211.2
-425.0
786.2
View list
14
2110110932
Bester, L (Lize-Mari)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list