Chess South Africa
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Chess South Africa
Maduna, L (Luphumzo)
Dob:
2006/06/24 (U20)
Gender:
Male
Chess SA id:
1060190238
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/03 (106 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
Curent Raw rating
1116.8
Curent Weighted rating
1170.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1170.1
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±186.7
Current Raw change used (final)
0.0
Projected new Raw rating
1116.8
Projected new Weighed rating
1164.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.9
Projected effective change (new Official - current Official)
-5.2
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1111.1
Curent Weighted rating
1179.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1179.6
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±188.2
Current Raw change used (final)
0.0
Projected new Raw rating
1111.1
Projected new Weighed rating
1173.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.3
Projected effective change (new Official - current Official)
-6.2
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1160.0
Curent Weighted rating
1172.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1172.1
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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)
±175.5
Current Raw change used (final)
0.0
Projected new Raw rating
1160.0
Projected new Weighed rating
1170.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1170.4
Projected effective change (new Official - current Official)
-1.7
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
4
0.0
1176.9
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
North District School Trials 2024 (U18 Boys)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
4
0.0
1176.9
1200.0
Analysis
1
CT Metro District North Top Schools Chess 2023 (U18 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
0
0
4
0.0
0.0
-425.0
1174.0
749.0
White
2
0
0
2
0.0
0.0
-425.0
1140.7
715.7
Black
2
0
0
2
0.0
0.0
-425.0
1207.3
782.3
Standard
All
4
0
0
4
0.0
0.0
-425.0
1174.0
749.0
White
2
0
0
2
0.0
0.0
-425.0
1140.7
715.7
Black
2
0
0
2
0.0
0.0
-425.0
1207.3
782.3
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
1179.8
861.0
White
4
1
0
3
1.0
25.0
-212.5
1156.0
943.5
Black
4
0
0
4
0.0
0.0
-425.0
1203.5
778.5
Standard
All
4
0
0
4
0.0
0.0
-425.0
1174.0
749.0
White
2
0
0
2
0.0
0.0
-425.0
1140.7
715.7
Black
2
0
0
2
0.0
0.0
-425.0
1207.3
782.3
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1185.6
973.1
White
2
1
0
1
1.0
50.0
0.0
1171.4
1171.4
Black
2
0
0
2
0.0
0.0
-425.0
1199.8
774.8
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
1080119284
Aziankou, J (Joshua)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1050138706
Tyeni, T (Thando)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1060162694
Tieties, S (Sydwell)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
106072307
O`connell, C (Ciarran)
1
0.0
0
0
1
0.0
1176.9
-425.0
751.9
View list
5
1060112752
Krause, R (Ryan)
1
0.0
0
0
1
0.0
1176.9
-425.0
751.9
View list
6
1080190206
Jenneker, J (Jody)
1
0.0
0
0
1
0.0
1176.9
-425.0
751.9
View list
7
108076754
Du Raan, N (Nico )
1
0.0
0
0
1
0.0
1176.9
-425.0
751.9
View list
8
1050158912
Davids, J (Justin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list