Chess South Africa
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Chess South Africa
Roos, R (Rico)
Dob:
2001/12/18 (Adult)
Gender:
Male
Chess SA id:
101032541
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2019/09/01 (1918 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
1189.1
Current Weighted rating
1189.1
Current Weighted performance
395.9
Current official/published rating (highest between Raw, WR and WP)
1189.1
Current highest rating achieved
1245.2
Current floor (min rating allowed)
745.2
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)
±168.4
Current Raw change used (final)
0.0
Projected new Raw rating
1189.1
Projected new Weighed rating
1094.0
Projected new Weighted performance
395.9
Projected new final Raw rating (if new WP > new Raw)
1189.1
Projected new highest rating
1245.2
Projected new floor
745.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1189.1
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
1192.8
Current Weighted rating
1192.8
Current Weighted performance
395.9
Current official/published rating (highest between Raw, WR and WP)
1192.8
Current highest rating achieved
1256.0
Current floor (min rating allowed)
756.0
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)
±167.5
Current Raw change used (final)
0.0
Projected new Raw rating
1192.8
Projected new Weighed rating
1097.4
Projected new Weighted performance
395.9
Projected new final Raw rating (if new WP > new Raw)
1192.8
Projected new highest rating
1256.0
Projected new floor
756.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1192.8
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
1125.0
Current Weighted rating
1125.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1125.0
Current highest rating achieved
1125.0
Current floor (min rating allowed)
625.0
Current K-factor
40
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)
±184.5
Current Raw change used (final)
0.0
Projected new Raw rating
1125.0
Projected new Weighed rating
1035.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1125.0
Projected new floor
625.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1125.0
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
1125.0
Current Weighted rating
1125.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1125.0
Current highest rating achieved
1125.0
Current floor (min rating allowed)
625.0
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)
±184.5
Current Raw change used (final)
0.0
Projected new Raw rating
1125.0
Projected new Weighed rating
1035.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1125.0
Projected new floor
625.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1125.0
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
12
Western Cape Top Schools 2019 (U18 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1195.4
1202.5
Analysis
11
Overberg Top Schools 2019 (U18)
2019/07/20
2019/07/20
Overberg (WOS)
Standard
60
0.83
3
3
3.0
1157.2
1156.4
Analysis
10
Western Cape Schools Individuals 2019 (U18 Boys)
2019/05/04
2019/05/05
Eden District (WEG)
Standard
60
0.83
6
6
2.0
1192.5
1203.2
Analysis
9
Overberg School Chess Close Champs 2019 (U18 Boys)
2019/03/08
2019/03/09
Overberg (WOS)
Standard
60
0.83
6
6
5.0
1148.3
1150.6
Analysis
8
2018 Wild Card Chess Championships (U18 Open)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
0.5
1219.2
1224.0
Analysis
7
South African Junior Team Championships 2018 (U18C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
5.0
1219.2
1224.0
Analysis
6
Western Cape Top Schools 2018 (U19 Mix)
2018/08/25
2018/08/26
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1245.2
1256.0
Analysis
5
Western Cape Schools Individuals 2018 (U18 Boys)
2018/05/19
2018/05/20
Overberg (WOS)
Standard
60
0.83
6
6
3.5
1182.4
1194.2
Analysis
4
Overberg 3rd Trial 2018 (U18+Open)
2018/05/05
2018/05/05
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1182.4
1194.2
Analysis
3
Overberg 2nd Trial 2018 (U18)
2018/05/05
2018/05/05
Overberg (WOS)
Standard
60
0.83
5
4
3.0
1182.4
1194.2
Analysis
2
Overberg Chess 1st Trial 2018 (A)
2018/04/14
2018/04/14
Overberg (WOS)
Standard
60
0.83
5
5
4.0
1151.9
1157.4
Analysis
1
Overberg Schools Closed 2018 (U18 Boys)
2018/03/23
2018/03/23
Overberg (WOS)
Standard
60
0.83
6
6
4.0
1125.0
1125.0
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
66
34
10
22
39.0
59.1
77.3
1144.4
1221.6
White
34
16
6
12
19.0
55.9
50.0
1130.8
1180.8
Black
32
18
4
10
20.0
62.5
106.3
1158.8
1265.1
Standard
All
66
34
10
22
39.0
59.1
77.3
1144.4
1221.6
White
34
16
6
12
19.0
55.9
50.0
1130.8
1180.8
Black
32
18
4
10
20.0
62.5
106.3
1158.8
1265.1
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
102084007
Matthysen, M (Monwill)
3
2.0
2
0
1
66.7
1160.9
141.7
1302.5
View list
2
103079684
Lombaard, J (Jowayne)
2
2.0
2
0
0
100.0
1157.2
425.0
1582.2
View list
3
202051969
Mehnert, G (Geneve)
2
2.0
2
0
0
100.0
1182.4
425.0
1607.4
View list
4
1020099902
Nel, W (Wayden)
2
2.0
2
0
0
100.0
1157.2
425.0
1582.2
View list
5
204079689
Page, L (Luquishia)
2
2.0
2
0
0
100.0
1157.2
425.0
1582.2
View list
6
101017524
Lee, J (Joel)
2
0.0
0
0
2
0.0
1220.3
-425.0
795.3
View list
7
205083978
De Bruyn, G (Genevieve)
1
1.0
1
0
0
100.0
1151.9
425.0
1576.9
View list
8
103093505
Davids, B (Bradley)
1
1.0
1
0
0
100.0
1125.0
425.0
1550.0
View list
9
102076492
Du Toit, JP (Johannes)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
10
104056000
Dilima, A (Anani)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
11
101050300
Botes, A (Armand)
1
1.0
1
0
0
100.0
1219.2
425.0
1644.2
View list
12
101060448
Booysen, M (Mondre)
1
1.0
1
0
0
100.0
1125.0
425.0
1550.0
View list
13
1980102793
Booi, O (Ocean)
1
1.0
1
0
0
100.0
1182.4
425.0
1607.4
View list
14
103084133
Arison, T (Tyresse)
1
1.0
1
0
0
100.0
1148.3
425.0
1573.3
View list
15
1010099898
Arends, S (Shane)
1
1.0
1
0
0
100.0
1125.0
425.0
1550.0
View list
16
100091545
Cookson, J (Jaydon)
1
1.0
1
0
0
100.0
1148.3
425.0
1573.3
View list
17
102078562
Cloete, A (Angelo)
1
1.0
1
0
0
100.0
1182.4
425.0
1607.4
View list
18
101076468
Jacobs, B (Brandon Lee)
1
1.0
1
0
0
100.0
1182.4
425.0
1607.4
View list
19
101049825
Karolus, D (Donzowaan)
1
1.0
1
0
0
100.0
1182.4
425.0
1607.4
View list
20
102014947
Kasambala, D (Dorian)
1
1.0
1
0
0
100.0
1245.2
425.0
1670.2
View list