Chess South Africa
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Chess South Africa
Van Rooyen, M (Matthew)
Dob:
2005/05/24 (U20)
Gender:
Male
Chess SA id:
1050148742
FIDE id:
Region:
Bojanala Platina (NBR)
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
1201.1
Curent Weighted rating
1202.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1202.6
Current floor (min rating allowed)
713.4
Current highest rating achieved
1213.4
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)
±165.6
Current Raw change used (final)
0.0
Projected new Raw rating
1201.1
Projected new Weighed rating
1202.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1202.4
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1213.4
Projected new floor
713.4
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
1200.0
Curent Weighted rating
1201.9
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1201.9
Current floor (min rating allowed)
714.8
Current highest rating achieved
1214.8
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
1201.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1201.7
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1214.8
Projected new floor
714.8
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
2
Olienpark - 2nd One for the Ages 2023 (Open)
2023/05/13
2023/05/13
Bojanala Platina (NBR)
Standard
60
0.83
5
5
1.0
1213.4
1214.8
Analysis
1
Harties Wolf Pack 2023 (Knights)
2023/01/21
2023/01/21
Bojanala Platina (NBR)
Standard
62
0.84
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
10
4
0
6
4.0
40.0
-85.0
1292.8
1207.8
White
5
2
0
3
2.0
40.0
-85.0
1355.6
1270.6
Black
5
2
0
3
2.0
40.0
-85.0
1230.0
1145.0
Standard
All
10
4
0
6
4.0
40.0
-85.0
1292.8
1207.8
White
5
2
0
3
2.0
40.0
-85.0
1355.6
1270.6
Black
5
2
0
3
2.0
40.0
-85.0
1230.0
1145.0
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
2130135836
Chaudhry, J (Juwairiyyah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1060148714
Booyens, D (Derick)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1110145155
Mazibuko, K (Kwandokuhle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2060097779
September, M (Mckenzie)
1
1.0
1
0
0
100.0
1213.4
425.0
1638.4
View list
5
110093282
Theron, A (Arnold)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
168030945
Pretorius, PA (Pieter)
1
0.0
0
0
1
0.0
1213.4
-425.0
788.4
View list
7
1850111264
Mpyana, PD (Piet)
1
0.0
0
0
1
0.0
1213.4
-425.0
788.4
View list
8
1010148726
Moloi, G (Gomolemo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1010114916
Mojaki, H (Hlaudi)
1
0.0
0
0
1
0.0
1213.4
-425.0
788.4
View list
10
107064899
Goliath, BB (Brimarion)
1
0.0
0
0
1
0.0
1213.4
-425.0
788.4
View list