Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Douglas, C (Charles)
Dob:
2013/02/15 (U12)
Gender:
Male
Chess SA id:
1130138961
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/02/04 (484 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
1201.8
Curent Weighted rating
1204.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1204.6
Current floor (min rating allowed)
732.0
Current highest rating achieved
1232.0
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)
±165.4
Current Raw change used (final)
0.0
Projected new Raw rating
1201.8
Projected new Weighed rating
1203.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1203.9
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1232.0
Projected new floor
732.0
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
1167.2
Curent Weighted rating
1170.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1170.3
Current floor (min rating allowed)
667.2
Current highest rating achieved
1167.2
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)
±173.7
Current Raw change used (final)
0.0
Projected new Raw rating
1167.2
Projected new Weighed rating
1169.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1169.5
Projected effective change (new Official - current Official)
-0.8
Projected new highest rating
1167.2
Projected new floor
667.2
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
1242.8
Curent Weighted rating
1242.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1242.8
Current floor (min rating allowed)
742.8
Current highest rating achieved
1242.8
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)
±156.0
Current Raw change used (final)
0.0
Projected new Raw rating
1242.8
Projected new Weighed rating
1242.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1242.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1242.8
Projected new floor
742.8
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
742.8
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
742.8
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
2
District East Schools Chess Individual Trials 2023 (U11 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
2.0
1232.0
1200.0
Analysis
1
2022 East Dist Individuals (U9)
2022/03/12
2022/03/12
Cape Town (WCT)
Rapid
45
0.74
6
6
4.0
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
12
6
0
6
6.0
50.0
0.0
1221.6
1221.6
White
6
4
0
2
4.0
66.7
141.7
1228.7
1370.3
Black
6
2
0
4
2.0
33.3
-141.7
1214.6
1072.9
Standard
All
6
2
0
4
2.0
33.3
-141.7
1231.5
1089.8
White
3
1
0
2
1.0
33.3
-141.7
1264.7
1123.0
Black
3
1
0
2
1.0
33.3
-141.7
1198.2
1056.6
Rapid
All
6
4
0
2
4.0
66.7
141.7
1211.8
1353.5
White
3
3
0
0
3.0
100.0
425.0
1192.7
1617.7
Black
3
1
0
2
1.0
33.3
-141.7
1230.9
1089.2
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
1120150137
Otto, F (Faeez)
1
1.0
1
0
0
100.0
1232.0
425.0
1657.0
View list
2
2130134750
Mdashe, E (Elam)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1150138975
Tshabile, M (Mivuyo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130147729
Tesselaar, M (Mc)
1
1.0
1
0
0
100.0
1232.0
425.0
1657.0
View list
5
2150138974
Taylor, M (Morgan Zita)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2150138957
Bell, E (Emihle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1120118932
Van Zyl, A (Andrew)
1
0.0
0
0
1
0.0
1232.0
-425.0
807.0
View list
8
1130130505
Rule, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2130138971
Pretorius, M (Mia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1130150134
Makumbe, P (Perfect)
1
0.0
0
0
1
0.0
1232.0
-425.0
807.0
View list
11
1130148264
Gxogxa, K (Khoyane)
1
0.0
0
0
1
0.0
1232.0
-425.0
807.0
View list
12
1120140113
Guo, A (Aleks)
1
0.0
0
0
1
0.0
1232.0
-425.0
807.0
View list