Chess South Africa
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Chess South Africa
Mcdonald, C (Christo)
Dob:
1970/03/02 (Adult)
Gender:
Male
Chess SA id:
170022305
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/09/07 (1715 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
Curent Raw rating
1090.6
Curent Weighted rating
1090.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1090.6
Current floor (min rating allowed)
590.6
Current highest rating achieved
1090.6
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)
±193.8
Current Raw change used (final)
0.0
Projected new Raw rating
1090.6
Projected new Weighed rating
1090.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1090.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1090.6
Projected new floor
590.6
Projected new K-facor
40
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
Curent Raw rating
1079.6
Curent Weighted rating
1079.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1079.6
Current floor (min rating allowed)
579.6
Current highest rating achieved
1079.6
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)
±196.8
Current Raw change used (final)
0.0
Projected new Raw rating
1079.6
Projected new Weighed rating
1079.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1079.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1079.6
Projected new floor
579.6
Projected new K-facor
40
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
Curent Raw rating
1025.6
Curent Weighted rating
1025.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1025.6
Current floor (min rating allowed)
525.6
Current highest rating achieved
1025.6
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)
±212.6
Current Raw change used (final)
0.0
Projected new Raw rating
1025.6
Projected new Weighed rating
1025.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1025.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1025.6
Projected new floor
525.6
Projected new K-facor
40
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
Curent Raw rating
1025.6
Curent Weighted rating
1025.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1025.6
Current floor (min rating allowed)
525.6
Current highest rating achieved
1025.6
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)
±212.6
Current Raw change used (final)
0.0
Projected new Raw rating
1025.6
Projected new Weighed rating
1025.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1025.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1025.6
Projected new floor
525.6
Projected new K-facor
40
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
2019 Western Province League (C)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
9
2.5
1067.0
1068.8
Analysis
1
2018 Western Province League (C)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
90
0.94
11
5
2.0
1025.6
1025.6
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
14
4
1
9
4.5
32.1
-151.8
1314.8
1163.0
White
7
3
1
3
3.5
50.0
0.0
1300.5
1300.5
Black
7
1
0
6
1.0
14.3
-303.6
1329.0
1025.5
Standard
All
14
4
1
9
4.5
32.1
-151.8
1314.8
1163.0
White
7
3
1
3
3.5
50.0
0.0
1300.5
1300.5
Black
7
1
0
6
1.0
14.3
-303.6
1329.0
1025.5
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
1690106194
Williams, M (Mark)
1
1.0
1
0
0
100.0
1025.6
425.0
1450.6
View list
2
104086047
Prinsloo, L (Levi)
1
1.0
1
0
0
100.0
1067.0
425.0
1492.0
View list
3
163018385
Losper, G (Gasant)
1
1.0
1
0
0
100.0
1025.6
425.0
1450.6
View list
4
1760106183
Botes, R (Renier)
1
1.0
1
0
0
100.0
1067.0
425.0
1492.0
View list
5
2000056152
Ariefdien, D (Dominique)
1
0.5
0
1
0
50.0
1067.0
0.0
1067.0
View list
6
296043134
Witbooi, EV (Elisma)
1
0.0
0
0
1
0.0
1067.0
-425.0
642.0
View list
7
101086079
Thabet, A (Ali)
1
0.0
0
0
1
0.0
1067.0
-425.0
642.0
View list
8
173088907
Samuels, B (Bradley)
1
0.0
0
0
1
0.0
1025.6
-425.0
600.6
View list
9
105053760
Parenzee, E (Ethan)
1
0.0
0
0
1
0.0
1067.0
-425.0
642.0
View list
10
104066250
Ohlson, L (Liam)
1
0.0
0
0
1
0.0
1067.0
-425.0
642.0
View list
11
1050108039
Mnyasta, C (Charlton)
1
0.0
0
0
1
0.0
1067.0
-425.0
642.0
View list
12
104089518
Mkentane, L (Lutho)
1
0.0
0
0
1
0.0
1025.6
-425.0
600.6
View list
13
197092050
Maqungo, S (Sandiso)
1
0.0
0
0
1
0.0
1067.0
-425.0
642.0
View list
14
104051607
Fisher, L (Luke)
1
0.0
0
0
1
0.0
1025.6
-425.0
600.6
View list