Chess South Africa
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Chess South Africa
Dreyer, F (Francois)
Dob:
2009/02/09 (U16)
Gender:
Male
Chess SA id:
1090155768
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2023/09/13 (291 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
1170.2
Current Weighted rating
1175.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1175.5
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)
±173.0
Current Raw change used (final)
0.0
Projected new Raw rating
1170.2
Projected new Weighed rating
1080.9
Projected new Weighted performance
561.7
Projected new final Raw rating (if new WP > new Raw)
1170.2
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)
1170.2
Projected effective change (new Official - current Official)
-5.3
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
1158.6
Current Weighted rating
1166.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1166.2
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)
±175.9
Current Raw change used (final)
0.0
Projected new Raw rating
1158.6
Projected new Weighed rating
1072.1
Projected new Weighted performance
301.1
Projected new final Raw rating (if new WP > new Raw)
1158.6
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)
1158.6
Projected effective change (new Official - current Official)
-7.6
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
1194.6
Current Weighted rating
1195.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1195.8
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)
±167.1
Current Raw change used (final)
0.0
Projected new Raw rating
1194.6
Projected new Weighed rating
1100.0
Projected new Weighted performance
342.9
Projected new final Raw rating (if new WP > new Raw)
1194.6
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)
1194.6
Projected effective change (new Official - current Official)
-1.2
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
3
Driehoek Open Chess Tournament 2023 (C)
2023/09/13
2023/09/13
Sedibeng (GSV)
Standard
60
0.83
5
5
1.5
1200.0
1200.0
Analysis
2
VaalPark Primary Open Chess 2023 (F)
2023/06/16
2023/06/16
Sedibeng (GSV)
Rapid
45
0.74
5
5
2.5
1166.5
1200.0
Analysis
1
D8 Schools Individuals 2023 (U15 Boys)
2023/05/20
2023/05/20
West Rand (GWR)
Standard
60
0.83
5
0
0.0
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
10
3
2
5
4.0
40.0
-85.0
1177.9
1092.9
White
4
2
1
1
2.5
62.5
106.3
1177.7
1283.9
Black
6
1
1
4
1.5
25.0
-212.5
1178.0
965.5
Standard
All
5
1
1
3
1.5
30.0
-170.0
1173.2
1003.2
White
2
1
1
0
1.5
75.0
212.5
1155.1
1367.6
Black
3
0
0
3
0.0
0.0
-425.0
1185.3
760.3
Rapid
All
5
2
1
2
2.5
50.0
0.0
1182.5
1182.5
White
2
1
0
1
1.0
50.0
0.0
1200.2
1200.2
Black
3
1
1
1
1.5
50.0
0.0
1170.7
1170.7
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
2090153287
Toutountzakis, M (Mary)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1110157382
Ngomane, S (Samuel)
1
1.0
1
0
0
100.0
1166.5
425.0
1591.5
View list
3
2110157385
Vundisa, Y (Yanga)
1
1.0
1
0
0
100.0
1166.5
425.0
1591.5
View list
4
1850157380
Kruger, S (Sameul)
1
0.5
0
1
0
50.0
1166.5
0.0
1166.5
View list
5
1100117609
Venter, R (Ruben)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
1100117499
Van Zyl, G (Gerhard)
1
0.0
0
0
1
0.0
1166.5
-425.0
741.5
View list
7
1110155569
Erasmus, T (Tristan)
1
0.0
0
0
1
0.0
1166.5
-425.0
741.5
View list
8
1070137221
Chalmers, E (Ethan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
210095078
Minnaar, R (Rochelle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1090135204
Mabuse, D (Dikgabane)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list