Chess South Africa
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Chess South Africa
Chirwa, M (Merina)
Dob:
2011/02/11 (U14)
Gender:
Female
Chess SA id:
2110143226
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2022/07/06 (723 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
1159.8
Current Weighted rating
1159.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1159.8
Current highest rating achieved
1159.8
Current floor (min rating allowed)
659.8
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)
±175.6
Current Raw change used (final)
0.0
Projected new Raw rating
1159.8
Projected new Weighed rating
1067.0
Projected new Weighted performance
460.4
Projected new final Raw rating (if new WP > new Raw)
1159.8
Projected new highest rating
1159.8
Projected new floor
659.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1159.8
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
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
1121.6
Current Weighted rating
1121.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1121.6
Current highest rating achieved
1121.6
Current floor (min rating allowed)
621.6
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)
±185.4
Current Raw change used (final)
0.0
Projected new Raw rating
1121.6
Projected new Weighed rating
1031.9
Projected new Weighted performance
484.6
Projected new final Raw rating (if new WP > new Raw)
1121.6
Projected new highest rating
1121.6
Projected new floor
621.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1121.6
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
Knysna Inter School July 2022
2022/07/06
2022/07/06
Eden District (WEG)
Rapid
35
0.66
6
6
2.5
1200.0
1200.0
Analysis
1
Knysna Oyster Festival Rapid Chess 2022 (B)
2022/07/02
2022/07/02
Eden District (WEG)
Rapid
30
0.60
5
5
1.0
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
11
3
1
7
3.5
31.8
-154.5
1228.0
1073.4
White
5
2
1
2
2.5
50.0
0.0
1195.2
1195.2
Black
6
1
0
5
1.0
16.7
-283.3
1255.3
972.0
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
11
3
1
7
3.5
31.8
-154.5
1228.0
1073.4
White
5
2
1
2
2.5
50.0
0.0
1195.2
1195.2
Black
6
1
0
5
1.0
16.7
-283.3
1255.3
972.0
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
2120137909
Loxton, A (Aneeqa)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
2120143701
Helegu, G (Grace)
2
0.5
0
1
1
25.0
1200.0
-212.5
987.5
View list
3
1060137879
Pati, N (Nizole)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
4
2090119669
Farland, R (Roeshaana)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1110108602
Zhu, D (David)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2110136772
Sauls, G (Glinnis-Lynn)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2120119685
Petersen, B (Brionay)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2120108533
Johnson, A (Amy)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
