Chess South Africa
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Chess South Africa
Liebenberg, M (Matthew)
Dob:
2006/08/29 (U20)
Gender:
Male
Chess SA id:
1060151305
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/08/26 (266 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
1186.6
Curent Weighted rating
1196.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1196.6
Current floor (min rating allowed)
725.2
Current highest rating achieved
1225.2
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)
±169.0
Current Raw change used (final)
0.0
Projected new Raw rating
1186.6
Projected new Weighed rating
1195.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1195.6
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1225.2
Projected new floor
725.2
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
1236.3
Curent Weighted rating
1231.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1236.3
Current floor (min rating allowed)
736.3
Current highest rating achieved
1236.3
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)
±157.5
Current Raw change used (final)
0.0
Projected new Raw rating
1236.3
Projected new Weighed rating
1232.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1236.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1236.3
Projected new floor
736.3
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
1125.2
Curent Weighted rating
1151.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1151.4
Current floor (min rating allowed)
625.2
Current highest rating achieved
1125.2
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)
±184.5
Current Raw change used (final)
0.0
Projected new Raw rating
1125.2
Projected new Weighed rating
1147.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1147.9
Projected effective change (new Official - current Official)
-3.5
Projected new highest rating
1125.2
Projected new floor
625.2
Projected new K-facor
40
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)
625.2
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
625.2
Projected new K-facor
36
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
3
CW Top Schools 2023 (U18 Mix)
2023/08/26
2023/08/26
Cape Winelands (WCW)
Rapid
32
0.63
5
5
0.0
1225.2
1200.0
Analysis
2
Cape Winelands Schools Prestige 2023 (U17 Boys)
2023/03/11
2023/03/11
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1210.3
1221.2
Analysis
1
Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
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
15
6
0
9
6.0
40.0
-85.0
1239.4
1154.4
White
6
2
0
4
2.0
33.3
-141.7
1224.2
1082.6
Black
9
4
0
5
4.0
44.4
-47.2
1249.6
1202.3
Standard
All
10
6
0
4
6.0
60.0
85.0
1181.7
1266.7
White
4
2
0
2
2.0
50.0
0.0
1135.0
1135.0
Black
6
4
0
2
4.0
66.7
141.7
1212.9
1354.6
Rapid
All
5
0
0
5
0.0
0.0
-425.0
1354.8
929.8
White
2
0
0
2
0.0
0.0
-425.0
1402.7
977.7
Black
3
0
0
3
0.0
0.0
-425.0
1322.9
897.9
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
1070137715
Mattheys, C (Clyde)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1070137609
Manuhwa, P (Progress)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
3
1070104272
White, D (Dvenerio)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
4
1070132339
Jones, D (Devon)
1
1.0
1
0
0
100.0
1210.3
425.0
1635.3
View list
5
1060108636
Brown, G (Gareth)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1070108638
Badenhorst, S (Stephan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1060137643
Witbooi, A (Antonio)
1
0.0
0
0
1
0.0
1225.2
-425.0
800.2
View list
8
1060098452
Bansal, R (Raman)
1
0.0
0
0
1
0.0
1210.3
-425.0
785.3
View list
9
107057156
Van Zyl, R (Rigter)
1
0.0
0
0
1
0.0
1225.2
-425.0
800.2
View list
10
206059036
Stokes, J (Jody)
1
0.0
0
0
1
0.0
1225.2
-425.0
800.2
View list
11
106087909
Scheepers, H (Hyron)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1070137517
Roux, T (Tiaan)
1
0.0
0
0
1
0.0
1225.2
-425.0
800.2
View list
13
1060137638
Pieters, G (Gethan)
1
0.0
0
0
1
0.0
1210.3
-425.0
785.3
View list
14
1070137714
Lirafu, S (Siyambonga)
1
0.0
0
0
1
0.0
1225.2
-425.0
800.2
View list
15
1060139707
Lekay, R (Remarko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list