Chess South Africa
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Chess South Africa
Arendse, M (Mervin)
Dob:
2009/02/11 (U16)
Gender:
Male
Chess SA id:
1090132304
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2022/08/27 (637 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
1278.1
Curent Weighted rating
1278.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1278.1
Current floor (min rating allowed)
778.1
Current highest rating achieved
1278.1
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)
±148.4
Current Raw change used (final)
0.0
Projected new Raw rating
1278.1
Projected new Weighed rating
1278.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1278.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1278.1
Projected new floor
778.1
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
1295.1
Curent Weighted rating
1295.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1295.1
Current floor (min rating allowed)
795.1
Current highest rating achieved
1295.1
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)
±144.8
Current Raw change used (final)
0.0
Projected new Raw rating
1295.1
Projected new Weighed rating
1295.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1295.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1295.1
Projected new floor
795.1
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
1158.8
Curent Weighted rating
1158.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1158.8
Current floor (min rating allowed)
658.8
Current highest rating achieved
1158.8
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)
±175.8
Current Raw change used (final)
0.0
Projected new Raw rating
1158.8
Projected new Weighed rating
1158.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1158.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1158.8
Projected new floor
658.8
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)
658.8
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
658.8
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
4
Cape Winelands Schools Top Schools 2022 (U13 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
3.0
1266.4
1283.2
Analysis
3
Western Cape Schools 2022 (U13 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.0
1247.4
1269.2
Analysis
2
Cape Winelands Schools 2022 (U13 Boys)
2022/03/12
2022/03/12
Cape Winelands (WCW)
Standard
60
0.83
5
5
4.0
1170.7
1200.0
Analysis
1
Cape Winelands Schools Trials 1 2020 (U11 Boys)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
6
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
21
12
0
9
12.0
57.1
60.7
1251.9
1312.6
White
13
7
0
6
7.0
53.8
32.7
1243.9
1276.6
Black
8
5
0
3
5.0
62.5
106.3
1264.9
1371.1
Standard
All
15
10
0
5
10.0
66.7
141.7
1280.5
1422.2
White
9
5
0
4
5.0
55.6
47.2
1275.3
1322.6
Black
6
5
0
1
5.0
83.3
283.3
1288.3
1571.7
Rapid
All
6
2
0
4
2.0
33.3
-141.7
1180.3
1038.7
White
4
2
0
2
2.0
50.0
0.0
1173.2
1173.2
Black
2
0
0
2
0.0
0.0
-425.0
1194.5
769.5
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
1090097147
Matthys, C (Chadley)
2
1.0
1
0
1
50.0
1185.3
0.0
1185.3
View list
2
1090132308
Iminathi, M (Malo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1090138322
Hector, C (Cairo)
1
1.0
1
0
0
100.0
1247.4
425.0
1672.4
View list
4
1100097160
Harris, T (Tyler)
1
1.0
1
0
0
100.0
1170.7
425.0
1595.7
View list
5
2090146167
Geland, R (Remarqio)
1
1.0
1
0
0
100.0
1266.4
425.0
1691.4
View list
6
1090098107
Manuel, C (Craig)
1
1.0
1
0
0
100.0
1170.7
425.0
1595.7
View list
7
1100112277
Kruger, E (Ewillgo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
2100113433
Fihla, E (Esethu)
1
1.0
1
0
0
100.0
1266.4
425.0
1691.4
View list
9
109094985
Du Plessis, I (Ivan)
1
1.0
1
0
0
100.0
1247.4
425.0
1672.4
View list
10
1100096199
Petersen, S (Shenwin)
1
1.0
1
0
0
100.0
1247.4
425.0
1672.4
View list
11
1110140077
Sekoe, G (Gabriel)
1
1.0
1
0
0
100.0
1266.4
425.0
1691.4
View list
12
109078336
Willis, C (Cronan)
1
1.0
1
0
0
100.0
1170.7
425.0
1595.7
View list
13
1100119373
Uys, X (Xander)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1100098612
Raubenheimer, A (Aiden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
15
1100135522
Oosthuizen, E (Ethan)
1
0.0
0
0
1
0.0
1247.4
-425.0
822.4
View list
16
110078333
Neethling, S (Sean)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1090130763
Claassen, M (Migael)
1
0.0
0
0
1
0.0
1247.4
-425.0
822.4
View list
18
1100096729
Kruger, A (Aiden)
1
0.0
0
0
1
0.0
1170.7
-425.0
745.7
View list
19
109093559
Kameel, L (Lindon)
1
0.0
0
0
1
0.0
1247.4
-425.0
822.4
View list
20
1110135521
Gaffoor, E (Eesa)
1
0.0
0
0
1
0.0
1266.4
-425.0
841.4
View list