Chess South Africa
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Chess South Africa
Erasmus, M (Matthew)
Dob:
2007/08/29 (U18)
Gender:
Male
Chess SA id:
1070153737
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/10/23 (247 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
Current Raw rating
1235.6
Current Weighted rating
1226.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1235.6
Current highest rating achieved
1235.6
Current floor (min rating allowed)
735.6
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)
±157.6
Current Raw change used (final)
0.0
Projected new Raw rating
1235.6
Projected new Weighed rating
1129.3
Projected new Weighted performance
884.2
Projected new final Raw rating (if new WP > new Raw)
1235.6
Projected new highest rating
1235.6
Projected new floor
735.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1235.6
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1239.2
Current Weighted rating
1230.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1239.2
Current highest rating achieved
1239.2
Current floor (min rating allowed)
739.2
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)
±156.8
Current Raw change used (final)
0.0
Projected new Raw rating
1239.2
Projected new Weighed rating
1132.3
Projected new Weighted performance
884.2
Projected new final Raw rating (if new WP > new Raw)
1239.2
Projected new highest rating
1239.2
Projected new floor
739.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1239.2
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
St Peters College Chess League 2023 (A)
2023/09/11
2023/10/23
Johannesburg Metro (GJM)
Standard
60
0.83
6
5
3.0
1216.8
1219.8
Analysis
2
Steyn City School Chess League 2023 (A)
2023/05/05
2023/05/29
Johannesburg Metro (GJM)
Standard
60
0.83
6
3
1.0
1229.6
1234.9
Analysis
1
Dainfern College Chess League 2023 (A)
2023/01/30
2023/03/13
Johannesburg Metro (GJM)
Standard
60
0.83
6
6
4.0
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
14
8
0
6
8.0
57.1
60.7
1224.5
1285.2
White
7
3
0
4
3.0
42.9
-60.7
1248.3
1187.6
Black
7
5
0
2
5.0
71.4
182.1
1200.6
1382.8
Standard
All
14
8
0
6
8.0
57.1
60.7
1224.5
1285.2
White
7
3
0
4
3.0
42.9
-60.7
1248.3
1187.6
Black
7
5
0
2
5.0
71.4
182.1
1200.6
1382.8
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
1060136733
Scanes, D (Dentin)
2
1.0
1
0
1
50.0
1223.2
0.0
1223.2
View list
2
1050117160
Winterbach, E (Eben)
1
1.0
1
0
0
100.0
1229.6
425.0
1654.6
View list
3
1080109892
Balassis, P (Petro)
1
1.0
1
0
0
100.0
1216.8
425.0
1641.8
View list
4
1050153751
Munthree, A (Ashalen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1070153750
Mufandaidza, A (Anashe Stefan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1100152481
Sahdeo, J (Jashil)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
1070153757
Ruperto, T (Troy)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1070141151
Price, J (Jonathan)
1
1.0
1
0
0
100.0
1216.8
425.0
1641.8
View list
9
1070134890
Narothan, N (Nicholas)
1
0.0
0
0
1
0.0
1216.8
-425.0
791.8
View list
10
109082272
Mazibuko, T (Thembani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1050117199
Matjila, I (Ipeleng)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1070153705
Khumalo, N (Nkosinathi)
1
0.0
0
0
1
0.0
1229.6
-425.0
804.6
View list
13
1080157132
Govender, L (Lishen)
1
0.0
0
0
1
0.0
1216.8
-425.0
791.8
View list
