Chess South Africa
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Chess South Africa
Roets, S (Stefan)
Dob:
1998/04/19 (Adult)
Gender:
Male
Chess SA id:
198032425
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/10/07 (414 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
1248.0
Current Weighted rating
1253.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1253.6
Current highest rating achieved
1281.0
Current floor (min rating allowed)
781.0
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)
±154.9
Current Raw change used (final)
0.0
Projected new Raw rating
1248.0
Projected new Weighed rating
1152.7
Projected new Weighted performance
286.8
Projected new final Raw rating (if new WP > new Raw)
1248.0
Projected new highest rating
1281.0
Projected new floor
781.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1248.0
Projected effective change (new Official - current Official)
-5.6
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
1240.3
Current Weighted rating
1247.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1247.3
Current highest rating achieved
1281.0
Current floor (min rating allowed)
781.0
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)
±156.6
Current Raw change used (final)
0.0
Projected new Raw rating
1240.3
Projected new Weighed rating
1146.8
Projected new Weighted performance
286.8
Projected new final Raw rating (if new WP > new Raw)
1240.3
Projected new highest rating
1281.0
Projected new floor
781.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1240.3
Projected effective change (new Official - current Official)
-7.0
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
1278.5
Current Weighted rating
1278.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1278.5
Current highest rating achieved
1281.0
Current floor (min rating allowed)
781.0
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)
±148.3
Current Raw change used (final)
0.0
Projected new Raw rating
1278.5
Projected new Weighed rating
1176.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1281.0
Projected new floor
781.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.5
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
1278.5
Current Weighted rating
1278.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1278.5
Current highest rating achieved
1281.0
Current floor (min rating allowed)
781.0
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)
±148.3
Current Raw change used (final)
0.0
Projected new Raw rating
1278.5
Projected new Weighed rating
1176.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1281.0
Projected new floor
781.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.5
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
1
2023 Tuks Open Chess Tournament (B)
2023/10/07
2023/10/07
Tshwane (GTP)
Standard
60
0.83
5
3
0.0
1278.5
1278.5
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
3
0
0
3
0.0
0.0
-425.0
1427.6
1002.6
White
2
0
0
2
0.0
0.0
-425.0
1486.8
1061.8
Black
1
0
0
1
0.0
0.0
-425.0
1309.3
884.3
Standard
All
3
0
0
3
0.0
0.0
-425.0
1427.6
1002.6
White
2
0
0
2
0.0
0.0
-425.0
1486.8
1061.8
Black
1
0
0
1
0.0
0.0
-425.0
1309.3
884.3
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
174026886
Ndhlovu, BB (Bhekisisa)
1
0.0
0
0
1
0.0
1278.5
-425.0
853.5
View list
2
1090098574
Gounder, A (Arun)
1
0.0
0
0
1
0.0
1278.5
-425.0
853.5
View list
3
204092711
Bhila, L (Lindokuhle)
1
0.0
0
0
1
0.0
1278.5
-425.0
853.5
View list
