Chess South Africa
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Chess South Africa
Diedericks, M (Mathiam)
Dob:
2003/02/18 (Adult)
Gender:
Male
Chess SA id:
103069954
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2021/10/28 (922 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
1087.1
Curent Weighted rating
1087.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1087.1
Current floor (min rating allowed)
704.0
Current highest rating achieved
1204.0
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)
±194.8
Current Raw change used (final)
0.0
Projected new Raw rating
1087.1
Projected new Weighed rating
1087.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1087.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1204.0
Projected new floor
704.0
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
1065.1
Curent Weighted rating
1065.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1065.1
Current floor (min rating allowed)
704.4
Current highest rating achieved
1204.4
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)
±201.0
Current Raw change used (final)
0.0
Projected new Raw rating
1065.1
Projected new Weighed rating
1065.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1065.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1204.4
Projected new floor
704.4
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
1162.8
Curent Weighted rating
1162.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1162.8
Current floor (min rating allowed)
662.8
Current highest rating achieved
1162.8
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)
±174.8
Current Raw change used (final)
0.0
Projected new Raw rating
1162.8
Projected new Weighed rating
1162.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1162.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1162.8
Projected new floor
662.8
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)
662.8
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
662.8
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
5
2021 Affies Interhuis
2021/10/28
2021/10/28
Tshwane (GTP)
Rapid
30
0.60
5
5
2.5
1083.6
1200.0
Analysis
4
Grey College Team Championship 2020 (B)
2020/01/31
2020/02/01
Mangaung (FMB)
Standard
60
0.83
5
5
1.5
1108.1
1091.7
Analysis
3
2019 D4 Tshwane South Schools League Team Finals (U17)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
5
0.0
1165.2
1158.7
Analysis
2
Grey College Team Championship 2019 (A)
2019/02/22
2019/02/23
Mangaung (FMB)
Standard
60
0.83
5
5
2.0
1204.0
1204.4
Analysis
1
2018 D4 Tshwane South Schools League Finals (U15)
2018/08/04
2018/08/04
Tshwane (GTP)
Standard
60
0.83
5
3
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
23
7
2
14
8.0
34.8
-129.3
1135.6
1006.2
White
11
5
1
5
5.5
50.0
0.0
1136.9
1136.9
Black
12
2
1
9
2.5
20.8
-247.9
1134.3
886.4
Standard
All
18
5
1
12
5.5
30.6
-165.3
1146.6
981.3
White
9
3
1
5
3.5
38.9
-94.4
1203.0
1108.6
Black
9
2
0
7
2.0
22.2
-236.1
1090.2
854.1
Rapid
All
5
2
1
2
2.5
50.0
0.0
1095.8
1095.8
White
2
2
0
0
2.0
100.0
425.0
839.5
1264.5
Black
3
0
1
2
0.5
16.7
-283.3
1266.6
983.3
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
202035343
Smith, E (Elani)
2
0.0
0
0
2
0.0
1165.2
-425.0
740.2
View list
2
107078866
Ferreira, H (Hechter)
1
1.0
1
0
0
100.0
1083.6
425.0
1508.6
View list
3
103010681
Goncalves, A (Ashley)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
201076063
Mxaxa, U (Unam)
1
1.0
1
0
0
100.0
1204.0
425.0
1629.0
View list
5
103039166
Van Der Merwe, HP (Henko)
1
1.0
1
0
0
100.0
1083.6
425.0
1508.6
View list
6
107069086
Seloma, R (Rearabetswe)
1
1.0
1
0
0
100.0
1108.1
425.0
1533.1
View list
7
102047711
Khan, E (Ethan)
1
1.0
1
0
0
100.0
1204.0
425.0
1629.0
View list
8
104046256
Bester, U (Ulrich)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
105060712
Reinecke, G (Gert-Lodewyk)
1
0.5
0
1
0
50.0
1083.6
0.0
1083.6
View list
10
204014419
Jordaan, M (Maricel)
1
0.5
0
1
0
50.0
1108.1
0.0
1108.1
View list
11
1040105442
Sello, K (Karabo)
1
0.0
0
0
1
0.0
1108.1
-425.0
683.1
View list
12
104011327
Grobler, MD (Marco)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
100053952
Mukumbwa, A (Allen)
1
0.0
0
0
1
0.0
1204.0
-425.0
779.0
View list
14
1020100056
Mbava, F (Fezekile)
1
0.0
0
0
1
0.0
1165.2
-425.0
740.2
View list
15
104020505
Mans, JD (Johannes)
1
0.0
0
0
1
0.0
1165.2
-425.0
740.2
View list
16
105087705
Manikwa, R (Ryan)
1
0.0
0
0
1
0.0
1108.1
-425.0
683.1
View list
17
103018488
Lourens, J (Jon-Adriaan)
1
0.0
0
0
1
0.0
1204.0
-425.0
779.0
View list
18
1060134033
Koster, W (Wihan)
1
0.0
0
0
1
0.0
1083.6
-425.0
658.6
View list
19
1040109737
Gibson, F (Francis)
1
0.0
0
0
1
0.0
1204.0
-425.0
779.0
View list
20
1020117059
Forster, BE (Ben Edwin)
1
0.0
0
0
1
0.0
1165.2
-425.0
740.2
View list