Chess South Africa
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Chess South Africa
Gosnell, D (David)
Dob:
2012/06/09 (U14)
Gender:
Male
Chess SA id:
1120154299
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2023/05/20 (403 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
1205.5
Current Weighted rating
1205.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1205.5
Current highest rating achieved
1215.4
Current floor (min rating allowed)
715.4
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)
±164.5
Current Raw change used (final)
0.0
Projected new Raw rating
1205.5
Projected new Weighed rating
1108.7
Projected new Weighted performance
348.5
Projected new final Raw rating (if new WP > new Raw)
1205.5
Projected new highest rating
1215.4
Projected new floor
715.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1205.5
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
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
1209.4
Current Weighted rating
1208.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1209.4
Current highest rating achieved
1226.3
Current floor (min rating allowed)
726.3
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)
±163.6
Current Raw change used (final)
0.0
Projected new Raw rating
1209.4
Projected new Weighed rating
1112.0
Projected new Weighted performance
366.9
Projected new final Raw rating (if new WP > new Raw)
1209.4
Projected new highest rating
1226.3
Projected new floor
726.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1209.4
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
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
Umhlali Preparatory Rapid 2023 (Senior Primary)
2023/05/20
2023/05/20
iLembe (KIK)
Rapid
30
0.60
5
1
0.0
1215.4
1226.3
Analysis
1
Westville Senior Primary School Individual Invitational Chess Tournament 2023 (Senior Primary)
2023/04/22
2023/04/22
Ethekwini (KED)
Rapid
25
0.54
7
7
4.0
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
8
4
0
4
4.0
50.0
0.0
1228.2
1228.2
White
3
2
0
1
2.0
66.7
141.7
1221.7
1363.4
Black
5
2
0
3
2.0
40.0
-85.0
1232.0
1147.0
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
8
4
0
4
4.0
50.0
0.0
1228.2
1228.2
White
3
2
0
1
2.0
66.7
141.7
1221.7
1363.4
Black
5
2
0
3
2.0
40.0
-85.0
1232.0
1147.0
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
1130154316
Strauss, N (Nicholas)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2130149294
Rooplal-Govender, N (Neha)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110149292
Ramlakkan, T (Talash)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1120137058
Naidu, S (Saien)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1120137057
Naidu, J (Joel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1110137040
Cason, D (David)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1100149291
Ogunsanya, T (Toba)
1
0.0
0
0
1
0.0
1215.4
-425.0
790.4
View list
8
1110152961
Ndzekeni, L (Lunathi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
