Chess South Africa
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Chess South Africa
Dorfling, J (Joshua)
Dob:
2008/05/21 (U18)
Gender:
Male
Chess SA id:
1080137676
FIDE id:
Region:
Ehlanzeni (MEN)
Citizen:
RSA
Title(s):
Last active:
2023/02/25 (463 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
1117.0
Curent Weighted rating
1113.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1117.0
Current floor (min rating allowed)
647.6
Current highest rating achieved
1147.6
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)
±186.6
Current Raw change used (final)
0.0
Projected new Raw rating
1117.0
Projected new Weighed rating
1114.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1117.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1147.6
Projected new floor
647.6
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
1109.6
Curent Weighted rating
1104.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1109.6
Current floor (min rating allowed)
636.0
Current highest rating achieved
1136.0
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)
±188.6
Current Raw change used (final)
0.0
Projected new Raw rating
1109.6
Projected new Weighed rating
1106.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1109.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1136.0
Projected new floor
636.0
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
Uplands Chess Tournament 2023 (U16)
2023/02/25
2023/02/25
Ehlanzeni (MEN)
Standard
63
0.84
5
5
3.0
1077.0
1057.6
Analysis
3
Rob Ferreira Chess Tournament 2022 (U16)
2022/05/07
2022/05/07
Ehlanzeni (MEN)
Standard
62
0.84
5
5
1.0
1102.2
1083.6
Analysis
2
Lydenburg Chess Club 2022 (U16)
2022/04/09
2022/04/09
Ehlanzeni (MEN)
Standard
62
0.84
5
5
1.0
1147.6
1136.0
Analysis
1
Uplands Chess Tournament 2022 (U16)
2022/02/26
2022/02/26
Ehlanzeni (MEN)
Standard
62
0.84
5
5
1.0
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
20
6
0
14
6.0
30.0
-170.0
1197.7
1027.7
White
10
4
0
6
4.0
40.0
-85.0
1188.7
1103.7
Black
10
2
0
8
2.0
20.0
-255.0
1206.7
951.7
Standard
All
20
6
0
14
6.0
30.0
-170.0
1197.7
1027.7
White
10
4
0
6
4.0
40.0
-85.0
1188.7
1103.7
Black
10
2
0
8
2.0
20.0
-255.0
1206.7
951.7
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
1070137679
Macdonald, E (Ethan)
2
2.0
2
0
0
100.0
1173.8
425.0
1598.8
View list
2
1080139893
Botha, S (Steven)
2
1.0
1
0
1
50.0
1124.9
0.0
1124.9
View list
3
107066888
Ogunjiofor, O (Onyinye)
2
0.0
0
0
2
0.0
1151.1
-425.0
726.1
View list
4
1070101676
De Coning, J (Juan)
2
0.0
0
0
2
0.0
1173.8
-425.0
748.8
View list
5
1080133248
Clarke, C (Cameron)
2
0.0
0
0
2
0.0
1124.9
-425.0
699.9
View list
6
2090149509
Kabir, I (Ilham)
1
1.0
1
0
0
100.0
1077.0
425.0
1502.0
View list
7
2090152038
Thirion, R (Rume)
1
1.0
1
0
0
100.0
1077.0
425.0
1502.0
View list
8
1090149514
Yunus, U (Umar)
1
1.0
1
0
0
100.0
1077.0
425.0
1502.0
View list
9
1090149513
Waring, D (Daniel)
1
0.0
0
0
1
0.0
1077.0
-425.0
652.0
View list
10
1080100253
Pilani, G (Gregory)
1
0.0
0
0
1
0.0
1102.2
-425.0
677.2
View list
11
208078003
Naude, A (Annicka)
1
0.0
0
0
1
0.0
1102.2
-425.0
677.2
View list
12
1000145015
Khumalo, S (Shaun)
1
0.0
0
0
1
0.0
1077.0
-425.0
652.0
View list
13
1080137674
Britz, R (Robert)
1
0.0
0
0
1
0.0
1147.6
-425.0
722.6
View list
14
1070137673
Britz, H (Hennie)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
2080137672
Breed, L (Lisa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list