Chess South Africa
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Chess South Africa
Koopstadt, T (Tristan)
Dob:
2010/02/23 (U16)
Gender:
Male
Chess SA id:
1100150490
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/03/17 (61 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
1083.8
Curent Weighted rating
1133.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1133.8
Current floor (min rating allowed)
633.6
Current highest rating achieved
1133.6
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)
±195.7
Current Raw change used (final)
0.0
Projected new Raw rating
1083.8
Projected new Weighed rating
1128.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1128.3
Projected effective change (new Official - current Official)
-5.4
Projected new highest rating
1133.6
Projected new floor
633.6
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
1053.6
Curent Weighted rating
1119.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1119.2
Current floor (min rating allowed)
620.0
Current highest rating achieved
1120.0
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)
±204.3
Current Raw change used (final)
0.0
Projected new Raw rating
1053.6
Projected new Weighed rating
1112.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1112.2
Projected effective change (new Official - current Official)
-7.0
Projected new highest rating
1120.0
Projected new floor
620.0
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
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)
700.0
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
700.0
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
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)
700.0
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
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Cape Town Open Chess Championship 2024 (Beginner)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
1.0
1133.6
1120.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Cape Town Open Chess Championship 2024 (Beginner)
2024/03/16
2024/03/17
Cape Town (WCT)
Standard
70
0.87
6
6
1.0
1133.6
1120.0
Analysis
1
North District School Trials 2023 (U13 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
6
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
1
0
5
1.0
16.7
-283.3
1214.0
930.7
White
3
1
0
2
1.0
33.3
-141.7
1264.0
1122.3
Black
3
0
0
3
0.0
0.0
-425.0
1164.1
739.1
Standard
All
6
1
0
5
1.0
16.7
-283.3
1214.0
930.7
White
3
1
0
2
1.0
33.3
-141.7
1264.0
1122.3
Black
3
0
0
3
0.0
0.0
-425.0
1164.1
739.1
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
2
0
10
2.0
16.7
-283.3
1206.5
923.2
White
6
2
0
4
2.0
33.3
-141.7
1234.1
1092.4
Black
6
0
0
6
0.0
0.0
-425.0
1178.9
753.9
Standard
All
12
2
0
10
2.0
16.7
-283.3
1206.5
923.2
White
6
2
0
4
2.0
33.3
-141.7
1234.1
1092.4
Black
6
0
0
6
0.0
0.0
-425.0
1178.9
753.9
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
2990300799
Sonaba, O (Olwanda)
1
1.0
1
0
0
100.0
1133.6
425.0
1558.6
View list
2
1110150473
Blankenberg, V (Verntaygon)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
208089522
Williams, N (Nicole)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
4
1110150510
Visagie, N (Nuthan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1100150469
Africa, B (Braydon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1140143665
Somai, J (Jhash)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
7
1110138605
Satande, B (Blessing)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1110146545
Ramlall, R (Rahul)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2070096496
Nelson, OS (Olenka Shai)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
10
2130152903
Kotliar, B (Beatrisa)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
11
2090145674
Du Plessis, M (Madelein)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
12
1110137352
Dockrall, J (James)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list