Chess South Africa
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Chess South Africa
Rapakwana, O (Oratile)
Dob:
2000/12/31 (Adult)
Gender:
Male
Chess SA id:
100031810
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2018/02/24 (2466 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
887.3
Current Weighted rating
887.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
887.3
Current highest rating achieved
887.3
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)
±258.9
Current Raw change used (final)
0.0
Projected new Raw rating
887.3
Projected new Weighed rating
816.3
Projected new Weighted performance
87.0
Projected new final Raw rating (if new WP > new Raw)
887.3
Projected new highest rating
887.3
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
887.3
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
890.6
Current Weighted rating
890.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
890.6
Current highest rating achieved
890.6
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)
±257.7
Current Raw change used (final)
0.0
Projected new Raw rating
890.6
Projected new Weighed rating
819.4
Projected new Weighted performance
87.0
Projected new final Raw rating (if new WP > new Raw)
890.6
Projected new highest rating
890.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
890.6
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
871.0
Current Weighted rating
871.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
871.0
Current highest rating achieved
871.0
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)
±265.0
Current Raw change used (final)
0.0
Projected new Raw rating
871.0
Projected new Weighed rating
801.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
871.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
871.0
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
871.0
Current Weighted rating
871.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
871.0
Current highest rating achieved
871.0
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)
±265.0
Current Raw change used (final)
0.0
Projected new Raw rating
871.0
Projected new Weighed rating
801.3
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
871.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
871.0
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
2
Frances Baard Schools Individual Open (U19 Boys)
2018/02/24
2018/02/24
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
871.0
871.0
Analysis
1
Kimberley Chess Club Open Tournament 2018 (A)
2018/02/03
2018/02/03
Frances Baard (NCF)
Standard
60
0.83
5
4
0.5
871.0
871.0
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
9
3
1
5
3.5
38.9
-94.4
1026.6
932.2
White
6
2
1
3
2.5
41.7
-70.8
955.0
884.2
Black
3
1
0
2
1.0
33.3
-141.7
1169.8
1028.1
Standard
All
9
3
1
5
3.5
38.9
-94.4
1026.6
932.2
White
6
2
1
3
2.5
41.7
-70.8
955.0
884.2
Black
3
1
0
2
1.0
33.3
-141.7
1169.8
1028.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1990097501
Sebalo, T (Tlotlego)
1
1.0
1
0
0
100.0
871.0
425.0
1296.0
View list
2
1000097497
Macheru, T (Tshepo)
1
1.0
1
0
0
100.0
871.0
425.0
1296.0
View list
3
1000097496
Lenyidi, D (Dithuto)
1
1.0
1
0
0
100.0
871.0
425.0
1296.0
View list
4
100015249
Kgaoganyeng, K (Kitso)
1
0.5
0
1
0
50.0
871.0
0.0
871.0
View list
5
188057471
Sebeela, P (Phenyo)
1
0.0
0
0
1
0.0
871.0
-425.0
446.0
View list
6
197084822
Mathebula, X (Xolani Cebo)
1
0.0
0
0
1
0.0
871.0
-425.0
446.0
View list
7
196070297
Daw, N (Ntshekisang)
1
0.0
0
0
1
0.0
871.0
-425.0
446.0
View list
8
100079370
Cross, C (Charlton)
1
0.0
0
0
1
0.0
871.0
-425.0
446.0
View list
9
206050683
Ahjum, SHA (Savannah)
1
0.0
0
0
1
0.0
871.0
-425.0
446.0
View list
