Chess South Africa
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Chess South Africa
Perez , R (Ruwaan)
Dob:
2004/01/02 (Adult)
Gender:
Male
Chess SA id:
1040099877
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2018/08/26 (2281 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
1113.3
Current Weighted rating
1113.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1113.3
Current highest rating achieved
1167.1
Current floor (min rating allowed)
667.1
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)
±187.6
Current Raw change used (final)
0.0
Projected new Raw rating
1113.3
Projected new Weighed rating
1024.2
Projected new Weighted performance
153.4
Projected new final Raw rating (if new WP > new Raw)
1113.3
Projected new highest rating
1167.1
Projected new floor
667.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1113.3
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
1095.6
Current Weighted rating
1095.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1095.6
Current highest rating achieved
1160.4
Current floor (min rating allowed)
660.4
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)
±192.4
Current Raw change used (final)
0.0
Projected new Raw rating
1095.6
Projected new Weighed rating
1008.0
Projected new Weighted performance
153.4
Projected new final Raw rating (if new WP > new Raw)
1095.6
Projected new highest rating
1160.4
Projected new floor
660.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1095.6
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
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
Western Cape Top Schools 2018 (U15 Mix)
2018/08/25
2018/08/26
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1155.8
1148.4
Analysis
2
Overberg Chess 1st Trial 2018 (A)
2018/04/14
2018/04/14
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1167.1
1160.4
Analysis
1
Overberg Schools Closed 2018 (U15 Boys)
2018/03/23
2018/03/23
Overberg (WOS)
Standard
60
0.83
6
6
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
16
7
0
9
7.0
43.8
-53.1
1072.0
1018.9
White
9
3
0
6
3.0
33.3
-141.7
1083.9
942.2
Black
7
4
0
3
4.0
57.1
60.7
1056.7
1117.4
Standard
All
16
7
0
9
7.0
43.8
-53.1
1072.0
1018.9
White
9
3
0
6
3.0
33.3
-141.7
1083.9
942.2
Black
7
4
0
3
4.0
57.1
60.7
1056.7
1117.4
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
104085328
Mostert, R (Remi)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
103077678
Jacobs, D (Duwayne)
1
1.0
1
0
0
100.0
1155.8
425.0
1580.8
View list
3
105089008
De Wee, S (Stewan)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list
4
104089010
Daki, A (Ayabonga)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
103078179
Slingers, M (Marlon)
1
1.0
1
0
0
100.0
1155.8
425.0
1580.8
View list
6
105089001
Simamkele, S (Sokhasie)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
201093504
Orange, C (Caitlin)
1
1.0
1
0
0
100.0
1167.1
425.0
1592.1
View list
8
103093512
Zondi, W (Wandile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
203088965
Witbooi, Y (Yasmin)
1
0.0
0
0
1
0.0
1155.8
-425.0
730.8
View list
10
104079688
Van Wyk, D (Dimitri)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
104049342
Van Der Westhuizen, B (Ben)
1
0.0
0
0
1
0.0
1155.8
-425.0
730.8
View list
12
103049674
Tyer, K (Khaalid)
1
0.0
0
0
1
0.0
1155.8
-425.0
730.8
View list
13
1010099903
Swarts, R (Raven)
1
0.0
0
0
1
0.0
1167.1
-425.0
742.1
View list
14
205088953
Ndavala, J (Jeffline)
1
0.0
0
0
1
0.0
1167.1
-425.0
742.1
View list
15
175089236
Carelse, C (Colridge)
1
0.0
0
0
1
0.0
1167.1
-425.0
742.1
View list
16
103084133
Arison, T (Tyresse)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
