Chess South Africa
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Chess South Africa
Botes, D (Derick)
Dob:
1961/03/24 (Adult)
Gender:
Male
Chess SA id:
161082691
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2022/07/02 (876 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
1288.3
Current Weighted rating
1257.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1288.3
Current highest rating achieved
1288.3
Current floor (min rating allowed)
788.3
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)
±146.2
Current Raw change used (final)
0.0
Projected new Raw rating
1288.3
Projected new Weighed rating
1158.6
Projected new Weighted performance
234.8
Projected new final Raw rating (if new WP > new Raw)
1288.3
Projected new highest rating
1288.3
Projected new floor
788.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1288.3
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1153.2
Current Weighted rating
1150.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1153.2
Current highest rating achieved
1153.2
Current floor (min rating allowed)
653.2
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)
±177.2
Current Raw change used (final)
0.0
Projected new Raw rating
1153.2
Projected new Weighed rating
1058.7
Projected new Weighted performance
260.9
Projected new final Raw rating (if new WP > new Raw)
1153.2
Projected new highest rating
1153.2
Projected new floor
653.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1153.2
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
Chessheroes Bowls Club Zoo Lake Challenge 2022
2022/07/02
2022/07/02
Johannesburg Metro (GJM)
Blitz
9
0.27
7
7
2.0
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
7
2
0
5
2.0
28.6
-182.1
1300.3
1118.2
White
3
1
0
2
1.0
33.3
-141.7
1189.7
1048.0
Black
4
1
0
3
1.0
25.0
-212.5
1383.3
1170.8
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
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
7
2
0
5
2.0
28.6
-182.1
1300.3
1118.2
White
3
1
0
2
1.0
33.3
-141.7
1189.7
1048.0
Black
4
1
0
3
1.0
25.0
-212.5
1383.3
1170.8
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140133940
Mulholland, O (Otto)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090148481
Yutar, M (Max)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
106058542
Wang, Y (Yifan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1100142847
Smale, E (Ethan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
184019054
Mabusela, JM (Johannes)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1050148474
Lund, L (Leo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1800148473
Lees, C (Clive)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
