Chess South Africa
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Chess South Africa
Matthews, M (Marcel)
Dob:
2012/07/09 (U14)
Gender:
Male
Chess SA id:
1120130503
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (376 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
1236.3
Curent Weighted rating
1231.3
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
1232.1
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
1212.2
Curent Weighted rating
1212.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1212.2
Current floor (min rating allowed)
713.6
Current highest rating achieved
1213.6
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)
±163.0
Current Raw change used (final)
0.0
Projected new Raw rating
1212.2
Projected new Weighed rating
1212.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1212.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1213.6
Projected new floor
713.6
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
1249.6
Curent Weighted rating
1238.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1249.6
Current floor (min rating allowed)
749.6
Current highest rating achieved
1249.6
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)
±154.5
Current Raw change used (final)
0.0
Projected new Raw rating
1249.6
Projected new Weighed rating
1240.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1249.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1249.6
Projected new floor
749.6
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)
749.6
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
749.6
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
Rhenish Primary Tournament 2023 (U12)
2023/05/13
2023/05/13
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.0
1213.4
1200.0
Analysis
2
2020 Metro Trials (U9 Boys)
2020/03/13
2020/03/14
Cape Town (WCT)
Standard
60
0.83
5
5
2.5
1211.3
1213.6
Analysis
1
2020 East District Individuals (U9)
2020/01/31
2020/02/01
Cape Town (WCT)
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
16
9
1
6
9.5
59.4
79.7
1207.3
1287.0
White
8
5
0
3
5.0
62.5
106.3
1201.8
1308.0
Black
8
4
1
3
4.5
56.3
53.1
1212.8
1265.9
Standard
All
10
5
1
4
5.5
55.0
42.5
1198.5
1241.0
White
5
2
0
3
2.0
40.0
-85.0
1194.2
1109.2
Black
5
3
1
1
3.5
70.0
170.0
1202.7
1372.7
Rapid
All
6
4
0
2
4.0
66.7
141.7
1221.9
1363.6
White
3
3
0
0
3.0
100.0
425.0
1214.3
1639.3
Black
3
1
0
2
1.0
33.3
-141.7
1229.5
1087.8
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
1130150094
Kempen, D (Deon)
1
1.0
1
0
0
100.0
1213.4
425.0
1638.4
View list
2
1110113438
Boshoff, L (Lukas)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1120138742
Baard, R (Riedewaan)
1
1.0
1
0
0
100.0
1213.4
425.0
1638.4
View list
4
1110109842
Matima, A (Aiden)
1
1.0
1
0
0
100.0
1211.3
425.0
1636.3
View list
5
2140119923
Maritz, L (Leane)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2110113439
Yoon, YJ (Yea Jun)
1
1.0
1
0
0
100.0
1211.3
425.0
1636.3
View list
7
2120151137
Springhorn, K (Kylie)
1
1.0
1
0
0
100.0
1213.4
425.0
1638.4
View list
8
1110118988
Schutte, D (Daniel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1120156910
Prins, A (Adriano)
1
1.0
1
0
0
100.0
1213.4
425.0
1638.4
View list
10
1110108459
Lee, S (Shakoor)
1
0.5
0
1
0
50.0
1211.3
0.0
1211.3
View list
11
1110118929
Paterson, C (Calvin)
1
0.0
0
0
1
0.0
1211.3
-425.0
786.3
View list
12
1130150133
Makumbe, P (Passion)
1
0.0
0
0
1
0.0
1213.4
-425.0
788.4
View list
13
1120150098
Arendse, V (Virgil)
1
0.0
0
0
1
0.0
1213.4
-425.0
788.4
View list
14
1110109004
Jeftha, L (Liam)
1
0.0
0
0
1
0.0
1211.3
-425.0
786.3
View list
15
1130108215
Edwards, I (Isaiah)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
111094684
Brakhoff, F (Ferris)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list