Chess South Africa
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Chess South Africa
Mayer, R (Ronald)
Dob:
2011/05/06 (U14)
Gender:
Male
Chess SA id:
1110132077
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/06/24 (328 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
1181.8
Curent Weighted rating
1183.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1183.1
Current floor (min rating allowed)
692.2
Current highest rating achieved
1192.2
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)
±170.2
Current Raw change used (final)
0.0
Projected new Raw rating
1181.8
Projected new Weighed rating
1183.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.0
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1192.2
Projected new floor
692.2
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)
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
1174.0
Curent Weighted rating
1177.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1177.2
Current floor (min rating allowed)
696.0
Current highest rating achieved
1196.0
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)
±172.1
Current Raw change used (final)
0.0
Projected new Raw rating
1174.0
Projected new Weighed rating
1176.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1176.9
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1196.0
Projected new floor
696.0
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)
696.0
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
696.0
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
3
GPCA Rapid 2023 (U14)
2023/06/24
2023/06/24
Cape Town (WCT)
Rapid
25
0.54
7
7
3.0
1192.2
1196.0
Analysis
2
Laerskool Welgemoed Rapid 2023 (U14)
2023/02/11
2023/02/11
Cape Town (WCT)
Rapid
25
0.54
6
6
3.5
1180.8
1175.2
Analysis
1
2020 Welgemoed Chess Challenge (U10)
2020/02/29
2020/02/29
Cape Town (WCT)
Rapid
30
0.60
5
5
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
18
8
1
9
8.5
47.2
-23.6
1182.5
1158.9
White
10
6
1
3
6.5
65.0
127.5
1191.6
1319.1
Black
8
2
0
6
2.0
25.0
-212.5
1171.1
958.6
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
18
8
1
9
8.5
47.2
-23.6
1182.5
1158.9
White
10
6
1
3
6.5
65.0
127.5
1191.6
1319.1
Black
8
2
0
6
2.0
25.0
-212.5
1171.1
958.6
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
1110150423
Grobbelaar, R (Ruan)
1
1.0
1
0
0
100.0
1192.2
425.0
1617.2
View list
2
1110150422
Gaffoor, M (Mohamed Faiz)
1
1.0
1
0
0
100.0
1180.8
425.0
1605.8
View list
3
1100143138
Miller, M (Matthew)
1
1.0
1
0
0
100.0
1192.2
425.0
1617.2
View list
4
1110130499
Lindes, CW (Carl)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1120106118
Hanekom, R (Ricus)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2110150418
De Clerk, L (Layla)
1
1.0
1
0
0
100.0
1180.8
425.0
1605.8
View list
7
1110157964
Salaam, M (Muzzammil)
1
1.0
1
0
0
100.0
1192.2
425.0
1617.2
View list
8
1100142369
Uys, B (Brendan)
1
1.0
1
0
0
100.0
1180.8
425.0
1605.8
View list
9
1100150416
Baker, A (Alex)
1
0.5
0
1
0
50.0
1180.8
0.0
1180.8
View list
10
1110132094
Van Stade, T (Taio)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
2100150196
Swanepoel, D (Dominique Rachel)
1
0.0
0
0
1
0.0
1192.2
-425.0
767.2
View list
12
1110109839
Padachi, S (Seth)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
1110146392
Combrink, C (Christopher)
1
0.0
0
0
1
0.0
1180.8
-425.0
755.8
View list
14
1100109845
Borchardt, T (Tiaan)
1
0.0
0
0
1
0.0
1180.8
-425.0
755.8
View list
15
1110150425
Haman, R (Rico)
1
0.0
0
0
1
0.0
1192.2
-425.0
767.2
View list
16
2120109817
Hagen, S (Sophia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1110137352
Dockrall, J (James)
1
0.0
0
0
1
0.0
1192.2
-425.0
767.2
View list
18
1100150419
De Freitas, T (Tyler)
1
0.0
0
0
1
0.0
1192.2
-425.0
767.2
View list