Player Page

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
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 rating1189.1
Current Weighted rating1189.1
Current Weighted performance395.9
Current official/published rating (highest between Raw, WR and WP)1189.1
Current highest rating achieved1245.2
Current floor (min rating allowed)745.2
Current K-factor36
Games played this month0
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 rating1189.1
Projected new Weighed rating1094.0
Projected new Weighted performance395.9
Projected new final Raw rating (if new WP > new Raw)1189.1
Projected new highest rating1245.2
Projected new floor745.2
Projected new K-facor36
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 rating1192.8
Current Weighted rating1192.8
Current Weighted performance395.9
Current official/published rating (highest between Raw, WR and WP)1192.8
Current highest rating achieved1256.0
Current floor (min rating allowed)756.0
Current K-factor36
Games played this month0
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 rating1192.8
Projected new Weighed rating1097.4
Projected new Weighted performance395.9
Projected new final Raw rating (if new WP > new Raw)1192.8
Projected new highest rating1256.0
Projected new floor756.0
Projected new K-facor36
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
s
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 rating1125.0
Current Weighted rating1125.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1125.0
Current highest rating achieved1125.0
Current floor (min rating allowed)625.0
Current K-factor40
Games played this month0
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 rating1125.0
Projected new Weighed rating1035.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1125.0
Projected new floor625.0
Projected new K-facor40
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 rating1125.0
Current Weighted rating1125.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1125.0
Current highest rating achieved1125.0
Current floor (min rating allowed)625.0
Current K-factor40
Games played this month0
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 rating1125.0
Projected new Weighed rating1035.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1125.0
Projected new floor625.0
Projected new K-facor40
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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