Chess South Africa
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Chess South Africa
Coetzer, M (Mia)
Dob:
2004/01/13 (Adult)
Gender:
Female
Chess SA id:
2040137550
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2022/05/08 (929 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
1098.1
Current Weighted rating
1098.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1098.1
Current highest rating achieved
1183.1
Current floor (min rating allowed)
683.1
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)
±191.7
Current Raw change used (final)
0.0
Projected new Raw rating
1098.1
Projected new Weighed rating
1010.3
Projected new Weighted performance
529.0
Projected new final Raw rating (if new WP > new Raw)
1098.1
Projected new highest rating
1183.1
Projected new floor
683.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1098.1
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
1081.6
Current Weighted rating
1081.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1081.6
Current highest rating achieved
1166.8
Current floor (min rating allowed)
666.8
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)
±196.3
Current Raw change used (final)
0.0
Projected new Raw rating
1081.6
Projected new Weighed rating
995.1
Projected new Weighted performance
394.1
Projected new final Raw rating (if new WP > new Raw)
1081.6
Projected new highest rating
1166.8
Projected new floor
666.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1081.6
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
1178.0
Current Weighted rating
1178.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1178.0
Current highest rating achieved
1178.0
Current floor (min rating allowed)
678.0
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)
±171.1
Current Raw change used (final)
0.0
Projected new Raw rating
1178.0
Projected new Weighed rating
1083.8
Projected new Weighted performance
236.6
Projected new final Raw rating (if new WP > new Raw)
1178.0
Projected new highest rating
1178.0
Projected new floor
678.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1178.0
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
Western Cape Schools Chess 2022 (U18 Girls)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
1.0
1169.5
1166.8
Analysis
2
Cape Winelands Schools 2022 (U18 Girls)
2022/03/05
2022/03/05
Cape Winelands (WCW)
Standard
60
0.83
5
4
2.0
1183.1
1200.0
Analysis
1
Central Winelands Schools Individual Trials 2022 (U18 Girls)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
35
0.66
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
15
5
0
10
5.0
33.3
-141.7
1148.5
1006.9
White
8
3
0
5
3.0
37.5
-106.3
1149.5
1043.3
Black
7
2
0
5
2.0
28.6
-182.1
1147.4
965.3
Standard
All
10
3
0
7
3.0
30.0
-170.0
1138.6
968.6
White
6
2
0
4
2.0
33.3
-141.7
1117.2
975.5
Black
4
1
0
3
1.0
25.0
-212.5
1170.7
958.2
Rapid
All
5
2
0
3
2.0
40.0
-85.0
1168.4
1083.4
White
2
1
0
1
1.0
50.0
0.0
1246.5
1246.5
Black
3
1
0
2
1.0
33.3
-141.7
1116.4
974.7
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
2060118438
Steenkamp, L (Lindall)
2
1.0
1
0
1
50.0
1191.5
0.0
1191.5
View list
2
2050137551
Isaacs, S (Simine)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2050117673
Beerwinkel, A (Aretha)
1
1.0
1
0
0
100.0
1169.5
425.0
1594.5
View list
4
2050117675
Baai, R (Rozaan)
1
1.0
1
0
0
100.0
1183.1
425.0
1608.1
View list
5
2060137553
Messina, M (Meke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
206059036
Stokes, J (Jody)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2060098114
Scheepers, S (Stephanie)
1
0.0
0
0
1
0.0
1183.1
-425.0
758.1
View list
8
2050137552
Lubbe, Z (Zhane)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list
9
205088349
Kiewiet, B (Brook-Lynn)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list
10
206078126
Adams, B (Bernicia)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list
11
2040108697
Festus, T (Tracey Lee Rogail)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
206078297
Demas, G (Genevieve)
1
0.0
0
0
1
0.0
1183.1
-425.0
758.1
View list
13
204051966
Bokwana, W (Wilmarie)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list
14
206091564
Bester, E (Emma)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list