Chess South Africa
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Chess South Africa
Coetzee, R (Riaan)
Dob:
2002/01/07 (Adult)
Gender:
Male
Chess SA id:
102005257
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/08/24 (1918 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
773.4
Current Weighted rating
773.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
773.4
Current highest rating achieved
773.4
Current floor (min rating allowed)
500.0
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)
±304.5
Current Raw change used (final)
0.0
Projected new Raw rating
773.4
Projected new Weighed rating
711.5
Projected new Weighted performance
113.5
Projected new final Raw rating (if new WP > new Raw)
773.4
Projected new highest rating
773.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
773.4
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
783.6
Current Weighted rating
783.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
783.6
Current highest rating achieved
783.6
Current floor (min rating allowed)
500.0
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)
±300.1
Current Raw change used (final)
0.0
Projected new Raw rating
783.6
Projected new Weighed rating
720.9
Projected new Weighted performance
113.5
Projected new final Raw rating (if new WP > new Raw)
783.6
Projected new highest rating
783.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
783.6
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
747.2
Current Weighted rating
747.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
747.2
Current highest rating achieved
747.2
Current floor (min rating allowed)
500.0
Current K-factor
40
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)
±316.1
Current Raw change used (final)
0.0
Projected new Raw rating
747.2
Projected new Weighed rating
687.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
747.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
747.2
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
747.2
Current Weighted rating
747.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
747.2
Current highest rating achieved
747.2
Current floor (min rating allowed)
500.0
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)
±316.1
Current Raw change used (final)
0.0
Projected new Raw rating
747.2
Projected new Weighed rating
687.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
747.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
747.2
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
2019 Gauteng School League Finals (U19 Open)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
1.5
747.2
747.2
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
5
1
1
3
1.5
30.0
-170.0
1162.7
992.7
White
2
1
0
1
1.0
50.0
0.0
1169.2
1169.2
Black
3
0
1
2
0.5
16.7
-283.3
1158.3
875.0
Standard
All
5
1
1
3
1.5
30.0
-170.0
1162.7
992.7
White
2
1
0
1
1.0
50.0
0.0
1169.2
1169.2
Black
3
0
1
2
0.5
16.7
-283.3
1158.3
875.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
103088492
Baliraj, S (Sanjeev)
1
1.0
1
0
0
100.0
747.2
425.0
1172.2
View list
2
103067623
Di Emidio, L (Luigi)
1
0.5
0
1
0
50.0
747.2
0.0
747.2
View list
3
102036793
Swanepoel, C (Christiaan)
1
0.0
0
0
1
0.0
747.2
-425.0
322.2
View list
4
102010662
Goliat, TT (Thamsanqa)
1
0.0
0
0
1
0.0
747.2
-425.0
322.2
View list
5
101006984
De Wet, R (Ryan)
1
0.0
0
0
1
0.0
747.2
-425.0
322.2
View list
