Chess South Africa
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Chess South Africa
Naylor, B (Bella)
Dob:
2013/10/03 (U12)
Gender:
Female
Chess SA id:
2130137334
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/02/19 (986 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
1219.4
Current Weighted rating
1219.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1219.4
Current highest rating achieved
1219.4
Current floor (min rating allowed)
719.4
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)
±161.3
Current Raw change used (final)
0.0
Projected new Raw rating
1219.4
Projected new Weighed rating
1121.8
Projected new Weighted performance
281.8
Projected new final Raw rating (if new WP > new Raw)
1219.4
Projected new highest rating
1219.4
Projected new floor
719.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1219.4
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
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
1233.6
Current Weighted rating
1233.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1233.6
Current highest rating achieved
1233.6
Current floor (min rating allowed)
733.6
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)
±158.1
Current Raw change used (final)
0.0
Projected new Raw rating
1233.6
Projected new Weighed rating
1134.9
Projected new Weighted performance
296.7
Projected new final Raw rating (if new WP > new Raw)
1233.6
Projected new highest rating
1233.6
Projected new floor
733.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.6
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
1
Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U8+U10)
2022/02/19
2022/02/19
Cape Town (WCT)
Rapid
30
0.60
5
5
3.5
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
5
3
1
1
3.5
70.0
170.0
1173.7
1343.7
White
3
3
0
0
3.0
100.0
425.0
1182.0
1607.0
Black
2
0
1
1
0.5
25.0
-212.5
1161.3
948.8
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
5
3
1
1
3.5
70.0
170.0
1173.7
1343.7
White
3
3
0
0
3.0
100.0
425.0
1182.0
1607.0
Black
2
0
1
1
0.5
25.0
-212.5
1161.3
948.8
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
1130137322
De Villiers, C (Christiaan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130132165
Calitz, S (Steyn)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1130137340
Shaban, N (Noah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130116442
Grove, T (Tyler)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
1140137347
Whyatt, B (Benji)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
