Chess South Africa
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Chess South Africa
Koch, M (Marshall)
Dob:
2009/09/13 (U16)
Gender:
Male
Chess SA id:
1090109398
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2019/02/23 (2100 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
1090.1
Current Weighted rating
1090.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1090.1
Current highest rating achieved
1090.1
Current floor (min rating allowed)
590.1
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)
±193.9
Current Raw change used (final)
0.0
Projected new Raw rating
1090.1
Projected new Weighed rating
1002.9
Projected new Weighted performance
152.1
Projected new final Raw rating (if new WP > new Raw)
1090.1
Projected new highest rating
1090.1
Projected new floor
590.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1090.1
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
1065.2
Current Weighted rating
1065.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1065.2
Current highest rating achieved
1065.2
Current floor (min rating allowed)
565.2
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)
±200.9
Current Raw change used (final)
0.0
Projected new Raw rating
1065.2
Projected new Weighed rating
980.0
Projected new Weighted performance
152.1
Projected new final Raw rating (if new WP > new Raw)
1065.2
Projected new highest rating
1065.2
Projected new floor
565.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1065.2
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
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
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
George Trials 3 2019 (U12)
2019/02/23
2019/02/23
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
1
George Trials 2 2019 (U12)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
5
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
10
3
0
7
3.0
30.0
-170.0
1086.0
916.0
White
5
0
0
5
0.0
0.0
-425.0
1044.5
619.5
Black
5
3
0
2
3.0
60.0
85.0
1127.5
1212.5
Standard
All
10
3
0
7
3.0
30.0
-170.0
1086.0
916.0
White
5
0
0
5
0.0
0.0
-425.0
1044.5
619.5
Black
5
3
0
2
3.0
60.0
85.0
1127.5
1212.5
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
1080108178
Swanepoel, W (Wil-Landre)
2
2.0
2
0
0
100.0
1200.0
425.0
1625.0
View list
2
109095395
Nortje, M (Marthinus)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
3
1080108177
Van Tonder, J (Johnty)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
109077753
Van Loggerenberg, U (Ulrich)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1090109405
Oosthuizen, M (Morgan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
108085285
Harker, C (Cassidy)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
108085288
Els, E (Ewalt)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
108085303
Booysen, S (Simon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
