Chess South Africa
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Chess South Africa
Posthumus-Meyjes, C (Catherine)
Dob:
2007/04/13 (U18)
Gender:
Female
Chess SA id:
207088648
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2019/05/11 (2022 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
1228.4
Current Weighted rating
1228.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1228.4
Current highest rating achieved
1228.4
Current floor (min rating allowed)
728.4
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)
±159.2
Current Raw change used (final)
0.0
Projected new Raw rating
1228.4
Projected new Weighed rating
1130.1
Projected new Weighted performance
78.3
Projected new final Raw rating (if new WP > new Raw)
1228.4
Projected new highest rating
1228.4
Projected new floor
728.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.4
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
1234.2
Current Weighted rating
1234.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1234.2
Current highest rating achieved
1234.2
Current floor (min rating allowed)
734.2
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)
±157.9
Current Raw change used (final)
0.0
Projected new Raw rating
1234.2
Projected new Weighed rating
1135.5
Projected new Weighted performance
78.3
Projected new final Raw rating (if new WP > new Raw)
1234.2
Projected new highest rating
1234.2
Projected new floor
734.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1234.2
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
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
2
Ekurhuleni North School District Finals 2019 (U13 Girls)
2019/05/11
2019/05/11
Ekurhuleni (GE)
Standard
60
0.83
5
1
1.0
1215.3
1218.4
Analysis
1
Ekurhuleni North Schools Individuals 2018 (U13 Girls)
2018/05/12
2018/05/12
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
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
6
4
0
2
4.0
66.7
141.7
1200.0
1341.7
White
4
3
0
1
3.0
75.0
212.5
1200.0
1412.5
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Standard
All
6
4
0
2
4.0
66.7
141.7
1200.0
1341.7
White
4
3
0
1
3.0
75.0
212.5
1200.0
1412.5
Black
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2070113300
Sibanda, T (Thembelihle)
1
1.0
1
0
0
100.0
1215.3
425.0
1640.3
View list
2
2050101350
Ntholeng, K (Keitumetse)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2000101352
Mshengu, L (Lizwi Aphiwe)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2060101364
Ledwaba, L (Lethabo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
205088634
De Carvalho, A (Angelika)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
2060105754
Makhubela, ONV (Onkgopole Nyeleti Vulan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
