Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Jones, C (Courtney)
Dob:
2004/07/27 (Adult)
Gender:
Male
Chess SA id:
104086263
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2020/02/15 (1745 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
1050.2
Current Weighted rating
1050.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1050.2
Current highest rating achieved
1050.2
Current floor (min rating allowed)
550.2
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)
±205.3
Current Raw change used (final)
0.0
Projected new Raw rating
1050.2
Projected new Weighed rating
966.2
Projected new Weighted performance
243.1
Projected new final Raw rating (if new WP > new Raw)
1050.2
Projected new highest rating
1050.2
Projected new floor
550.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1050.2
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
1038.6
Current Weighted rating
1038.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1038.6
Current highest rating achieved
1038.6
Current floor (min rating allowed)
538.6
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)
±208.7
Current Raw change used (final)
0.0
Projected new Raw rating
1038.6
Projected new Weighed rating
955.5
Projected new Weighted performance
243.1
Projected new final Raw rating (if new WP > new Raw)
1038.6
Projected new highest rating
1038.6
Projected new floor
538.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1038.6
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
3
Oudtshoorn Proewe 1 2020 (O18+O20)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1047.9
1034.2
Analysis
2
Oudtshoorn Trials 3 2019 (U16)
2019/02/16
2019/02/16
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1200.0
1200.0
Analysis
1
Oudtshoorn Trials 2 2019 (U16)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
4
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
14
3
0
11
3.0
21.4
-242.9
1118.7
875.8
White
8
3
0
5
3.0
37.5
-106.3
1122.3
1016.0
Black
6
0
0
6
0.0
0.0
-425.0
1113.9
688.9
Standard
All
14
3
0
11
3.0
21.4
-242.9
1118.7
875.8
White
8
3
0
5
3.0
37.5
-106.3
1122.3
1016.0
Black
6
0
0
6
0.0
0.0
-425.0
1113.9
688.9
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
1040107894
Scholtz, L (Lidime-Arno)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
2
1050098460
Saayman, J (Jarrod)
2
0.0
0
0
2
0.0
1200.0
-425.0
775.0
View list
3
1040132046
Manuel, W (Wychiffe)
1
1.0
1
0
0
100.0
1047.9
425.0
1472.9
View list
4
1050107891
Williams, D (Dillon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1030107915
Thomas, G (Graham)
1
1.0
1
0
0
100.0
1047.9
425.0
1472.9
View list
6
1010098494
Witbooi, R (Rudolf)
1
0.0
0
0
1
0.0
1047.9
-425.0
622.9
View list
7
2050098466
Von Berg, M (Meera)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
102086319
Malgas, W (William)
1
0.0
0
0
1
0.0
1047.9
-425.0
622.9
View list
9
105065436
Abrahams, L (Liaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1050107901
Roman, R (Romeo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1040132047
Olkers, E (Ethan)
1
0.0
0
0
1
0.0
1047.9
-425.0
622.9
View list
12
1050098458
Mostert, R (Richard)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
