Chess South Africa
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Chess South Africa
Maduyu, I (Isaac)
Dob:
2009/08/28 (U16)
Gender:
Male
Chess SA id:
1090141896
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2022/08/13 (834 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
1110.7
Current Weighted rating
1110.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1110.7
Current highest rating achieved
1135.3
Current floor (min rating allowed)
635.3
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)
±188.3
Current Raw change used (final)
0.0
Projected new Raw rating
1110.7
Projected new Weighed rating
1021.8
Projected new Weighted performance
377.6
Projected new final Raw rating (if new WP > new Raw)
1110.7
Projected new highest rating
1135.3
Projected new floor
635.3
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1110.7
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
1094.0
Current Weighted rating
1094.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1094.0
Current highest rating achieved
1121.6
Current floor (min rating allowed)
621.6
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)
±192.8
Current Raw change used (final)
0.0
Projected new Raw rating
1094.0
Projected new Weighed rating
1006.5
Projected new Weighted performance
377.6
Projected new final Raw rating (if new WP > new Raw)
1094.0
Projected new highest rating
1121.6
Projected new floor
621.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1094.0
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
1200.0
Current floor (min rating allowed)
700.0
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)
±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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
1200.0
Current floor (min rating allowed)
700.0
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)
±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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
D7 Teams 2022 (U13 Mixed+Girls)
2022/08/13
2022/08/13
Sedibeng (GSV)
Standard
60
0.83
5
4
1.0
1135.3
1121.6
Analysis
1
Gaueng Schools D7 2022 (U13 Boys)
2022/06/04
2022/06/04
Sedibeng (GSV)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
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
8
1
0
7
1.0
12.5
-318.8
1200.8
882.0
White
4
0
0
4
0.0
0.0
-425.0
1210.5
785.5
Black
4
1
0
3
1.0
25.0
-212.5
1191.0
978.5
Standard
All
8
1
0
7
1.0
12.5
-318.8
1200.8
882.0
White
4
0
0
4
0.0
0.0
-425.0
1210.5
785.5
Black
4
1
0
3
1.0
25.0
-212.5
1191.0
978.5
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
2090144706
Coetzer, A (Avianka)
1
1.0
1
0
0
100.0
1135.3
425.0
1560.3
View list
2
1090141908
Verwey, S (Stiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
110091994
Smith, L (Louis)
1
0.0
0
0
1
0.0
1135.3
-425.0
710.3
View list
4
1100141904
Oosthuizen, L (Luan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1090141900
Msana, B (Bonga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1100144714
Mathieson, M (Milne)
1
0.0
0
0
1
0.0
1135.3
-425.0
710.3
View list
7
1100116896
Maseloane, T (Tshepang)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2080144709
Ellis, A (Adri)
1
0.0
0
0
1
0.0
1135.3
-425.0
710.3
View list
