Chess South Africa
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Chess South Africa
Abrahams, M (Matthew)
Dob:
2014/05/17 (U12)
Gender:
Male
Chess SA id:
1140161642
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (276 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
1207.7
Curent Weighted rating
1202.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1207.7
Current floor (min rating allowed)
707.7
Current highest rating achieved
1207.7
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)
±164.0
Current Raw change used (final)
0.0
Projected new Raw rating
1207.7
Projected new Weighed rating
1202.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1207.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1207.7
Projected new floor
707.7
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
1211.9
Curent Weighted rating
1204.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1211.9
Current floor (min rating allowed)
711.9
Current highest rating achieved
1211.9
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
1211.9
Projected new Weighed rating
1205.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1211.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1211.9
Projected new floor
711.9
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
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Eden Top Schools 2023 (U11 Mix)
2023/08/19
2023/08/19
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1188.3
1187.4
Analysis
2
Eden Trails 1 2023 (U9 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
4
2.0
1186.2
1184.2
Analysis
1
2023 Knysna School Trials #1 (U7-U11)
2023/02/04
2023/02/04
Eden District (WEG)
Standard
65
0.85
5
5
2.0
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
13
5
2
6
6.0
46.2
-32.7
1240.7
1208.0
White
6
3
1
2
3.5
58.3
70.8
1259.6
1330.5
Black
7
2
1
4
2.5
35.7
-121.4
1224.4
1103.0
Standard
All
13
5
2
6
6.0
46.2
-32.7
1240.7
1208.0
White
6
3
1
2
3.5
58.3
70.8
1259.6
1330.5
Black
7
2
1
4
2.5
35.7
-121.4
1224.4
1103.0
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
1150151108
Gelant, L (Lukandrick)
1
1.0
1
0
0
100.0
1186.2
425.0
1611.2
View list
2
1140145231
Van Deventer, D (Daniel)
1
1.0
1
0
0
100.0
1186.2
425.0
1611.2
View list
3
1120149902
Tobey, B (Buhle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1130145229
Leshawa, E (Emzeo)
1
1.0
1
0
0
100.0
1188.3
425.0
1613.3
View list
5
1120149898
Koen, A (Alonzo)
1
1.0
1
0
0
100.0
1188.3
425.0
1613.3
View list
6
1130137908
Kock, K (Keagon)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
7
1130149896
Kachingwe, R (Raymond)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
2130108536
Van Zyl, L (Lisa)
1
0.0
0
0
1
0.0
1188.3
-425.0
763.3
View list
9
1140149891
Bondt, J (Jamile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1140151113
Stalmeester, E (Emerson)
1
0.0
0
0
1
0.0
1186.2
-425.0
761.2
View list
11
1140151112
Reinecke, O (Otto)
1
0.0
0
0
1
0.0
1186.2
-425.0
761.2
View list
12
1120119465
Prins, E (Eddie)
1
0.0
0
0
1
0.0
1188.3
-425.0
763.3
View list
13
1130149897
Kajiwa, I (Irvin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list