Chess South Africa
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Chess South Africa
Bloem, D (Duncan)
Dob:
2009/04/22 (U16)
Gender:
Male
Chess SA id:
1090301677
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/05/25 (32 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
1283.3
Current Weighted rating
1213.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1283.3
Current highest rating achieved
1283.3
Current floor (min rating allowed)
783.3
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.51
Difference (S-We)
0.41
Current Raw change (no limits, including tournament time weight)
14.6
Current min/max change allowed (with limits)
±147.3
Current Raw change used (final)
14.6
Projected new Raw rating
1297.9
Projected new Weighed rating
1116.5
Projected new Weighted performance
853.3
Projected new final Raw rating (if new WP > new Raw)
1297.9
Projected new highest rating
1297.9
Projected new floor
797.9
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1297.9
Projected effective change (new Official - current Official)
+14.6
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
1301.6
Current Weighted rating
1215.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1301.6
Current highest rating achieved
1301.6
Current floor (min rating allowed)
801.6
Current K-factor
36
Games played this month
5
Score (S)
3.0
Expected score (We)
2.62
Difference (S-We)
0.38
Current Raw change (no limits, including tournament time weight)
13.7
Current min/max change allowed (with limits)
±143.5
Current Raw change used (final)
13.7
Projected new Raw rating
1315.3
Projected new Weighed rating
1119.2
Projected new Weighted performance
853.3
Projected new final Raw rating (if new WP > new Raw)
1315.3
Projected new highest rating
1315.3
Projected new floor
815.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1315.3
Projected effective change (new Official - current Official)
+13.7
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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 Steyn City High Schools League 2024 (A)
Start:
2024/05/11
End:
2024/05/25
Host:
GJM
Type:
Standard
Time:
60
Time weight:
0.83
Rounds:
5
Games:
5
Score:
3.0
Main rating:
1283.3
Rating gain/loss:
14.6
Type rating:
1301.6
Rating gain/loss:
13.7
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
JCC Steyn City High Schools League 2024 (A)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
3.0
1283.3
1301.6
Analysis
1
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
5.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
JCC Steyn City High Schools League 2024 (A)
2024/05/11
2024/05/25
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
3.0
1283.3
1301.6
Analysis
1
Dainfern College Chess League 2024 (B)
2024/01/29
2024/03/11
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
5.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
8
1
2
8.5
77.3
231.8
1242.3
1474.1
White
6
5
0
1
5.0
83.3
283.3
1240.8
1524.2
Black
5
3
1
1
3.5
70.0
170.0
1244.1
1414.1
Standard
All
11
8
1
2
8.5
77.3
231.8
1242.3
1474.1
White
6
5
0
1
5.0
83.3
283.3
1240.8
1524.2
Black
5
3
1
1
3.5
70.0
170.0
1244.1
1414.1
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
11
8
1
2
8.5
77.3
231.8
1242.3
1474.1
White
6
5
0
1
5.0
83.3
283.3
1240.8
1524.2
Black
5
3
1
1
3.5
70.0
170.0
1244.1
1414.1
Standard
All
11
8
1
2
8.5
77.3
231.8
1242.3
1474.1
White
6
5
0
1
5.0
83.3
283.3
1240.8
1524.2
Black
5
3
1
1
3.5
70.0
170.0
1244.1
1414.1
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
1100301079
Smith, W (William)
1
1.0
1
0
0
100.0
1283.3
425.0
1708.3
View list
2
1100305893
Pillay, J (Judah)
1
1.0
1
0
0
100.0
1283.3
425.0
1708.3
View list
3
1100301078
Naidoo, K (Kirtin)
1
1.0
1
0
0
100.0
1283.3
425.0
1708.3
View list
4
1070157144
Naava, J (Julia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080301702
Moloi, L (Lucia)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2060136205
Latchman, A (Arya)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1100301689
Eaton, B (Ben)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1090301684
Damien, G (Goldfein)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1060153693
Burman, D (Daniel)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
10
1090147255
Swartz, K (Kent Pierre)
1
0.0
0
0
1
0.0
1283.3
-425.0
858.3
View list
11
107055344
Paraian, N (Nicolai)
1
0.0
0
0
1
0.0
1283.3
-425.0
858.3
View list
