Chess South Africa
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Chess South Africa
Chan, O (Olivia)
Dob:
2012/06/15 (U14)
Gender:
Female
Chess SA id:
2120108457
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/09/05 (1756 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
1065.5
Current Weighted rating
1065.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1065.5
Current highest rating achieved
1108.7
Current floor (min rating allowed)
608.7
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)
±200.8
Current Raw change used (final)
0.0
Projected new Raw rating
1065.5
Projected new Weighed rating
980.3
Projected new Weighted performance
162.3
Projected new final Raw rating (if new WP > new Raw)
1065.5
Projected new highest rating
1108.7
Projected new floor
608.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1065.5
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
1088.4
Current Weighted rating
1088.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1088.4
Current highest rating achieved
1088.4
Current floor (min rating allowed)
588.4
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)
±194.4
Current Raw change used (final)
0.0
Projected new Raw rating
1088.4
Projected new Weighed rating
1001.3
Projected new Weighted performance
80.1
Projected new final Raw rating (if new WP > new Raw)
1088.4
Projected new highest rating
1088.4
Projected new floor
588.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1088.4
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
1099.2
Current Weighted rating
1099.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1099.2
Current highest rating achieved
1099.2
Current floor (min rating allowed)
599.2
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)
±191.4
Current Raw change used (final)
0.0
Projected new Raw rating
1099.2
Projected new Weighed rating
1011.3
Projected new Weighted performance
103.4
Projected new final Raw rating (if new WP > new Raw)
1099.2
Projected new highest rating
1099.2
Projected new floor
599.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1099.2
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
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
2
3rd ACL Chess Festival 2019 (U10)
2019/09/05
2019/09/05
Cape Town (WCT)
Rapid
25
0.54
6
5
0.0
1108.7
1200.0
Analysis
1
2019 Central District Schools Trials (U9)
2019/02/01
2019/02/02
Cape Town (WCT)
Standard
60
0.83
5
5
0.0
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
10
0
0
10
0.0
0.0
-425.0
1183.6
758.6
White
6
0
0
6
0.0
0.0
-425.0
1159.2
734.2
Black
4
0
0
4
0.0
0.0
-425.0
1220.2
795.2
Standard
All
5
0
0
5
0.0
0.0
-425.0
1164.1
739.1
White
3
0
0
3
0.0
0.0
-425.0
1140.0
715.0
Black
2
0
0
2
0.0
0.0
-425.0
1200.3
775.3
Rapid
All
5
0
0
5
0.0
0.0
-425.0
1203.2
778.2
White
3
0
0
3
0.0
0.0
-425.0
1178.5
753.5
Black
2
0
0
2
0.0
0.0
-425.0
1240.2
815.2
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
1130115695
Swanson, D (Donovan)
1
0.0
0
0
1
0.0
1108.7
-425.0
683.7
View list
2
1100115689
Swanson, C (Clarice)
1
0.0
0
0
1
0.0
1108.7
-425.0
683.7
View list
3
1110104004
Shapiro, M (Matthew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
2110119278
Mputi, M (Marwah)
1
0.0
0
0
1
0.0
1108.7
-425.0
683.7
View list
5
1120106747
Melzer, E (Elisha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1120108458
Matthews, A (Aaron)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1110108459
Lee, S (Shakoor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1100119272
Ikwueme, M (Michael)
1
0.0
0
0
1
0.0
1108.7
-425.0
683.7
View list
9
2100109061
Ebrahim, N (Nabeelah)
1
0.0
0
0
1
0.0
1108.7
-425.0
683.7
View list
10
2100097012
Du Plooy, M (Melandi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list