Chess South Africa
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Chess South Africa
Boshoff, C (Chrisjan)
Dob:
1967/06/01 (Adult)
Gender:
Male
Chess SA id:
1670141152
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/11/05 (563 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
1177.8
Curent Weighted rating
1159.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1177.8
Current floor (min rating allowed)
685.7
Current highest rating achieved
1185.7
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)
±171.1
Current Raw change used (final)
0.0
Projected new Raw rating
1177.8
Projected new Weighed rating
1161.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1177.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1185.7
Projected new floor
685.7
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
1140.8
Curent Weighted rating
1140.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1140.8
Current floor (min rating allowed)
680.4
Current highest rating achieved
1180.4
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)
±180.4
Current Raw change used (final)
0.0
Projected new Raw rating
1140.8
Projected new Weighed rating
1140.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1140.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1180.4
Projected new floor
680.4
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
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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
1243.0
Projected new Weighted performance
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
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
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
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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
1243.0
Projected new Weighted performance
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
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
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
Kenridge Rapid 2022 (B)
2022/11/05
2022/11/05
Cape Town (WCT)
Rapid
25
0.54
6
0
0.0
1148.5
1200.0
Analysis
2
Steinitz Open 2022 (C)
2022/05/21
2022/05/22
Cape Town (WCT)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
1
Bellville Chess Club Champs 2022 (Group 3)
2022/05/16
2022/07/04
Cape Town (WCT)
Standard
90
0.94
5
5
1.0
1185.7
1180.4
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
1243.9
1073.9
White
5
3
0
2
3.0
60.0
85.0
1257.1
1342.1
Black
5
0
0
5
0.0
0.0
-425.0
1230.7
805.7
Standard
All
10
3
0
7
3.0
30.0
-170.0
1243.9
1073.9
White
5
3
0
2
3.0
60.0
85.0
1257.1
1342.1
Black
5
0
0
5
0.0
0.0
-425.0
1230.7
805.7
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
1720117948
Vermeulen, L (Leonardus)
2
0.0
0
0
2
0.0
1192.8
-425.0
767.8
View list
2
1090097541
O`connell, G (Geordan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1090138625
Rieder, L (Luke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1920143769
Bester, D (De Villiers)
1
1.0
1
0
0
100.0
1185.7
425.0
1610.7
View list
5
1720104003
Visage, H (Hendrik)
1
0.0
0
0
1
0.0
1185.7
-425.0
760.7
View list
6
2050108857
Sibanda, V (Vivian)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
107076747
Osborne, R (Ryan Eugene)
1
0.0
0
0
1
0.0
1185.7
-425.0
760.7
View list
8
100052481
Le Roux, M (Murray)
1
0.0
0
0
1
0.0
1185.7
-425.0
760.7
View list
9
205056390
Ebrahim, MB (Mumtaaz)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
