Chess South Africa
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Chess South Africa
Hudson, D (David)
Dob:
2009/11/26 (U16)
Gender:
Male
Chess SA id:
1090157133
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/10/14 (40 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
1159.7
Current Weighted rating
1171.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1171.4
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
2
Score (S)
1.0
Expected score (We)
0.93
Difference (S-We)
0.06
Current Raw change (no limits, including tournament time weight)
2.1
Current min/max change allowed (with limits)
±175.6
Current Raw change used (final)
2.1
Projected new Raw rating
1161.8
Projected new Weighed rating
1077.1
Projected new Weighted performance
302.9
Projected new final Raw rating (if new WP > new Raw)
1161.8
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)
1161.8
Projected effective change (new Official - current Official)
-9.6
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
1151.7
Current Weighted rating
1165.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1165.6
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
2
Score (S)
1.0
Expected score (We)
0.91
Difference (S-We)
0.09
Current Raw change (no limits, including tournament time weight)
3.2
Current min/max change allowed (with limits)
±177.6
Current Raw change used (final)
3.2
Projected new Raw rating
1154.9
Projected new Weighed rating
1071.7
Projected new Weighted performance
302.9
Projected new final Raw rating (if new WP > new Raw)
1154.9
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)
1154.9
Projected effective change (new Official - current Official)
-10.6
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
Tournament:
JCC St Peters High Schools League 2024 (B)
Start:
2024/09/09
End:
2024/10/14
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
2
Games:
2
Score:
1.0
Main rating:
1159.7
Rating gain/loss:
2.1
Type rating:
1151.7
Rating gain/loss:
3.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
JCC St Peters High Schools League 2024 (B)
2024/09/09
2024/10/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
2
1.0
1159.7
1151.7
Analysis
2
JCC Steyn City High Schools League 2024 (B)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
2
0.0
1188.4
1186.3
Analysis
1
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1168.7
1162.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
5
JCC St Peters High Schools League 2024 (B)
2024/09/09
2024/10/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
2
1.0
1159.7
1151.7
Analysis
4
JCC Steyn City High Schools League 2024 (B)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
2
0.0
1188.4
1186.3
Analysis
3
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
1.0
1168.7
1162.2
Analysis
2
St Peters College Chess League 2023 (B)
2023/09/11
2023/10/23
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1183.6
1179.8
Analysis
1
Steyn City School Chess League 2023 (B)
2023/05/05
2023/05/29
Johannesburg Metro (GJM)
Standard
60
0.83
6
1
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1210.6
1125.6
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
1
0
2
1.0
33.3
-141.7
1217.7
1076.0
Standard
All
5
2
0
3
2.0
40.0
-85.0
1210.6
1125.6
White
2
1
0
1
1.0
50.0
0.0
1200.0
1200.0
Black
3
1
0
2
1.0
33.3
-141.7
1217.7
1076.0
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
4
1
6
4.5
40.9
-77.3
1136.6
1059.3
White
6
2
1
3
2.5
41.7
-70.8
1072.8
1001.9
Black
5
2
0
3
2.0
40.0
-85.0
1213.1
1128.1
Standard
All
11
4
1
6
4.5
40.9
-77.3
1136.6
1059.3
White
6
2
1
3
2.5
41.7
-70.8
1072.8
1001.9
Black
5
2
0
3
2.0
40.0
-85.0
1213.1
1128.1
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
2060190400
Marshall, H (Hannah)
1
1.0
1
0
0
100.0
1183.6
425.0
1608.6
View list
2
1100313272
Whoollatt, A (Adam)
1
1.0
1
0
0
100.0
1159.7
425.0
1584.7
View list
3
2090190397
Fraser, R (Rebeccah)
1
1.0
1
0
0
100.0
1183.6
425.0
1608.6
View list
4
1160158551
Collard, J (Jake)
1
1.0
1
0
0
100.0
1168.7
425.0
1593.7
View list
5
2060136205
Latchman, A (Arya)
1
0.5
0
1
0
50.0
1183.6
0.0
1183.6
View list
6
1080305908
Luthuli, S (Sizwe)
1
0.0
0
0
1
0.0
1188.4
-425.0
763.4
View list
7
1090301669
Urban, M (Matthew Louis)
1
0.0
0
0
1
0.0
1188.4
-425.0
763.4
View list
8
1070157144
Naava, J (Julia)
1
0.0
0
0
1
0.0
1183.6
-425.0
758.6
View list
9
2100141976
Mutua, S (Sanaa)
1
0.0
0
0
1
0.0
1159.7
-425.0
734.7
View list
10
1040153712
Mbazo, O (Olwethu)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
207087431
Hurgobin, N (Neha)
1
0.0
0
0
1
0.0
1183.6
-425.0
758.6
View list