Chess South Africa
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Chess South Africa
Ngcakane, O (Onwabe)
Dob:
2005/11/14 (U20)
Gender:
Male
Chess SA id:
105082556
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2018/02/24 (2316 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
536.6
Current Weighted rating
536.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
536.6
Current highest rating achieved
536.6
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)
±426.7
Current Raw change used (final)
0.0
Projected new Raw rating
536.6
Projected new Weighed rating
493.7
Projected new Weighted performance
53.3
Projected new final Raw rating (if new WP > new Raw)
536.6
Projected new highest rating
536.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
536.6
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
512.0
Current Weighted rating
511.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
512.0
Current highest rating achieved
512.0
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)
±441.9
Current Raw change used (final)
0.0
Projected new Raw rating
512.0
Projected new Weighed rating
470.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
512.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
512.0
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
553.2
Current Weighted rating
553.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
553.2
Current highest rating achieved
553.2
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)
±416.7
Current Raw change used (final)
0.0
Projected new Raw rating
553.2
Projected new Weighed rating
508.9
Projected new Weighted performance
56.1
Projected new final Raw rating (if new WP > new Raw)
553.2
Projected new highest rating
553.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
553.2
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
511.6
Current Weighted rating
511.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
511.6
Current highest rating achieved
511.6
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)
±442.2
Current Raw change used (final)
0.0
Projected new Raw rating
511.6
Projected new Weighed rating
470.7
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
511.6
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
511.6
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
Welgemoed Chess Challenge 2018 (U14)
2018/02/24
2018/02/24
Cape Town (WCT)
Rapid
30
0.60
5
5
2.0
511.6
511.6
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
2
0
3
2.0
40.0
-85.0
898.8
813.8
White
2
1
0
1
1.0
50.0
0.0
1147.0
1147.0
Black
3
1
0
2
1.0
33.3
-141.7
733.3
591.7
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
5
2
0
3
2.0
40.0
-85.0
898.8
813.8
White
2
1
0
1
1.0
50.0
0.0
1147.0
1147.0
Black
3
1
0
2
1.0
33.3
-141.7
733.3
591.7
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
1060097568
Mizen, D (Daniel)
1
1.0
1
0
0
100.0
511.6
425.0
936.6
View list
2
106072307
O`connell, C (Ciarran)
1
1.0
1
0
0
100.0
511.6
425.0
936.6
View list
3
106061479
Steenkamp, W (Wessel)
1
0.0
0
0
1
0.0
511.6
-425.0
86.6
View list
4
105083931
Nonkelela, N (Ndiyabonga)
1
0.0
0
0
1
0.0
511.6
-425.0
86.6
View list
5
1060096912
De Lange, OB (Oden )
1
0.0
0
0
1
0.0
511.6
-425.0
86.6
View list
