Chess South Africa
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Chess South Africa
Maduabuchi, E (Edwin)
Dob:
2010/05/13 (U16)
Gender:
Male
Chess SA id:
1100307728
FIDE id:
Region:
Pixley-ka-Seme (NCP)
Citizen:
RSA
Title(s):
Last active:
2024/08/03 (49 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
1146.2
Current Weighted rating
1194.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.3
Current highest rating achieved
1182.2
Current floor (min rating allowed)
682.2
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)
±179.0
Current Raw change used (final)
0.0
Projected new Raw rating
1146.2
Projected new Weighed rating
1098.6
Projected new Weighted performance
615.2
Projected new final Raw rating (if new WP > new Raw)
1146.2
Projected new highest rating
1182.2
Projected new floor
682.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.2
Projected effective change (new Official - current Official)
-48.1
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
1136.8
Current Weighted rating
1193.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.3
Current highest rating achieved
1179.2
Current floor (min rating allowed)
679.2
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)
±181.4
Current Raw change used (final)
0.0
Projected new Raw rating
1136.8
Projected new Weighed rating
1097.6
Projected new Weighted performance
615.2
Projected new final Raw rating (if new WP > new Raw)
1136.8
Projected new highest rating
1179.2
Projected new floor
679.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.8
Projected effective change (new Official - current Official)
-56.5
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
2024 Pixley Ka Seme Chess Schools Open 2 (U15)
2024/08/03
2024/08/03
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
1.5
1182.2
1179.2
Analysis
1
2024 HSDA Open 3 (U15)
2024/07/27
2024/07/27
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
4
1.5
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
2024 Pixley Ka Seme Chess Schools Open 2 (U15)
2024/08/03
2024/08/03
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
5
1.5
1182.2
1179.2
Analysis
1
2024 HSDA Open 3 (U15)
2024/07/27
2024/07/27
Pixley-ka-Seme (NCP)
Standard
62
0.84
5
4
1.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
2
2
5
3.0
33.3
-141.7
1185.6
1043.9
White
5
1
0
4
1.0
20.0
-255.0
1182.9
927.9
Black
4
1
2
1
2.0
50.0
0.0
1189.0
1189.0
Standard
All
9
2
2
5
3.0
33.3
-141.7
1185.6
1043.9
White
5
1
0
4
1.0
20.0
-255.0
1182.9
927.9
Black
4
1
2
1
2.0
50.0
0.0
1189.0
1189.0
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
2
2
5
3.0
33.3
-141.7
1185.6
1043.9
White
5
1
0
4
1.0
20.0
-255.0
1182.9
927.9
Black
4
1
2
1
2.0
50.0
0.0
1189.0
1189.0
Standard
All
9
2
2
5
3.0
33.3
-141.7
1185.6
1043.9
White
5
1
0
4
1.0
20.0
-255.0
1182.9
927.9
Black
4
1
2
1
2.0
50.0
0.0
1189.0
1189.0
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
1090307727
Booysen, L (Liyakhanya)
2
2.0
2
0
0
100.0
1191.1
425.0
1616.1
View list
2
1090307729
Muritz, K (Kezandrio)
1
0.5
0
1
0
50.0
1182.2
0.0
1182.2
View list
3
1090307730
Tobias, J (Jordan)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1100146490
Van Niekerk, S (Someleze)
1
0.0
0
0
1
0.0
1182.2
-425.0
757.2
View list
5
1090308648
Osh, D (Darren)
1
0.0
0
0
1
0.0
1182.2
-425.0
757.2
View list
6
109086989
Naude, M (Martin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1100141144
Boucher, R (Ryann)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1090308647
Baatjies, M (Mia)
1
0.0
0
0
1
0.0
1182.2
-425.0
757.2
View list
