Chess South Africa
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Chess South Africa
Isaaks, M (Matthew)
Dob:
2009/09/02 (U16)
Gender:
Male
Chess SA id:
1090107833
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (28 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
1213.7
Curent Weighted rating
1188.0
Curent Weighted performance
1161.6
Current official/published rating (highest between Raw, WR and WP)
1213.7
Current floor (min rating allowed)
716.1
Current highest rating achieved
1216.1
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)
±162.6
Current Raw change used (final)
0.0
Projected new Raw rating
1213.7
Projected new Weighed rating
1191.2
Projected new Weighted performance
1161.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1216.1
Projected new floor
716.1
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
1213.7
Curent Weighted rating
1189.6
Curent Weighted performance
1159.2
Current official/published rating (highest between Raw, WR and WP)
1213.7
Current floor (min rating allowed)
718.7
Current highest rating achieved
1218.7
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)
±162.6
Current Raw change used (final)
0.0
Projected new Raw rating
1213.7
Projected new Weighed rating
1192.6
Projected new Weighted performance
1159.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1213.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1218.7
Projected new floor
718.7
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Eden Chess Trials 2 2024 (U16)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
0
0.0
1213.7
1213.7
Analysis
3
Eden School Chess Trials 1 2024 (U15 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1216.1
1218.7
Analysis
2
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1187.5
1188.5
Analysis
1
OUDUSSA Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1187.5
1188.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
12
Eden Chess Trials 2 2024 (U16)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
0
0.0
1213.7
1213.7
Analysis
11
Eden School Chess Trials 1 2024 (U15 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1216.1
1218.7
Analysis
10
OUDUSSA Trials 2 2024 (U15 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1187.5
1188.5
Analysis
9
OUDUSSA Trials 1 2024 (U15 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1187.5
1188.5
Analysis
8
Eden Trials 2+3 2023 (U16)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
9
3.0
1194.6
1205.0
Analysis
7
Eden Trails 1 2023 (U15 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1192.6
1203.2
Analysis
6
Oudussa Proewe 1 2023 (U15 Boys)
2023/02/11
2023/02/11
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1134.5
1132.8
Analysis
5
Eden Proewe 2 2022 (O13 Seuns)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1083.5
1068.4
Analysis
4
Eden Proewe 1 2022 (O13 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1041.7
1014.4
Analysis
3
Oudtshoorn Trials 3 2019 (U12)
2019/02/16
2019/02/16
Eden District (WEG)
Standard
60
0.83
5
5
0.5
1156.2
1148.4
Analysis
2
Oudtshoorn Trials 2 2019 (U12)
2019/02/09
2019/02/09
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1156.2
1148.4
Analysis
1
Oudtshoorn Trials 1 2019 (U12)
2019/01/19
2019/01/19
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
15
7
1
7
7.5
50.0
0.0
1238.2
1238.2
White
7
1
1
5
1.5
21.4
-242.9
1272.5
1029.6
Black
8
6
0
2
6.0
75.0
212.5
1208.2
1420.7
Standard
All
15
7
1
7
7.5
50.0
0.0
1238.2
1238.2
White
7
1
1
5
1.5
21.4
-242.9
1272.5
1029.6
Black
8
6
0
2
6.0
75.0
212.5
1208.2
1420.7
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
59
25
2
32
26.0
44.1
-50.4
1208.0
1157.5
White
30
12
1
17
12.5
41.7
-70.8
1209.7
1138.9
Black
29
13
1
15
13.5
46.6
-29.3
1206.2
1176.9
Standard
All
59
25
2
32
26.0
44.1
-50.4
1208.0
1157.5
White
30
12
1
17
12.5
41.7
-70.8
1209.7
1138.9
Black
29
13
1
15
13.5
46.6
-29.3
1206.2
1176.9
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
1090131987
Botha, J (Josephnique)
3
1.0
1
0
2
33.3
1155.2
-141.7
1013.5
View list
2
108086226
May, B (Behago)
3
0.0
0
0
3
0.0
1182.9
-425.0
757.9
View list
3
1090107840
Robertson, H (Hanko)
2
2.0
2
0
0
100.0
1167.3
425.0
1592.3
View list
4
1080107831
Deenik, J (Jared)
2
0.5
0
1
1
25.0
1178.1
-212.5
965.6
View list
5
108086224
Du Plessis, J (Jayden)
2
0.0
0
0
2
0.0
1178.1
-425.0
753.1
View list
6
108086225
May, M (Mehago)
2
0.0
0
0
2
0.0
1156.2
-425.0
731.2
View list
7
1090096198
Rossel, L (Louis)
2
0.0
0
0
2
0.0
1062.6
-425.0
637.6
View list
8
1100149929
Stander, J (Jack)
2
0.0
0
0
2
0.0
1187.5
-425.0
762.5
View list
9
1090131993
Esau, D (Dehago)
1
1.0
1
0
0
100.0
1134.5
425.0
1559.5
View list
10
2100130766
Daniels, C (Colsten)
1
1.0
1
0
0
100.0
1192.6
425.0
1617.6
View list
11
1090139251
Claasen, R (Rowen)
1
1.0
1
0
0
100.0
1134.5
425.0
1559.5
View list
12
1090152578
Buyangane, L (Luvo)
1
1.0
1
0
0
100.0
1216.1
425.0
1641.1
View list
13
1090193158
Brits, J (Jayden)
1
1.0
1
0
0
100.0
1187.5
425.0
1612.5
View list
14
1090131988
Botha, M (Mcearlin)
1
1.0
1
0
0
100.0
1187.5
425.0
1612.5
View list
15
1080107846
Botha, J (Jontie)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
16
1080107848
Blou, M (Marin-Lee)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
17
1080150951
Afrika, M (Mikyle)
1
1.0
1
0
0
100.0
1194.6
425.0
1619.6
View list
18
1100193195
Jacobs, M (Mondre)
1
1.0
1
0
0
100.0
1187.5
425.0
1612.5
View list
19
1090130777
Harris, E (Emerique)
1
1.0
1
0
0
100.0
1192.6
425.0
1617.6
View list
20
1090137866
Koen, C (Corbin)
1
1.0
1
0
0
100.0
1041.7
425.0
1466.7
View list