Player Page

Roothman, R (Risa)
Dob: 2008/05/12 (U18)
Gender: Female
Chess SA id: 208090552
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2022/02/19 (853 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 rating1154.3
Current Weighted rating1154.3
Current Weighted performance365.9
Current official/published rating (highest between Raw, WR and WP)1154.3
Current highest rating achieved1200.3
Current floor (min rating allowed)700.3
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)±177.0
Current Raw change used (final)0.0
Projected new Raw rating1154.3
Projected new Weighed rating1062.0
Projected new Weighted performance365.9
Projected new final Raw rating (if new WP > new Raw)1154.3
Projected new highest rating1200.3
Projected new floor700.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1154.3
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 rating1143.5
Current Weighted rating1143.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1143.5
Current highest rating achieved1200.4
Current floor (min rating allowed)700.4
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)±179.7
Current Raw change used (final)0.0
Projected new Raw rating1143.5
Projected new Weighed rating1052.0
Projected new Weighted performance334.1
Projected new final Raw rating (if new WP > new Raw)1143.5
Projected new highest rating1200.4
Projected new floor700.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1143.5
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 rating1158.0
Current Weighted rating1158.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1158.0
Current highest rating achieved1158.0
Current floor (min rating allowed)658.0
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)±176.0
Current Raw change used (final)0.0
Projected new Raw rating1158.0
Projected new Weighed rating1065.4
Projected new Weighted performance117.5
Projected new final Raw rating (if new WP > new Raw)1158.0
Projected new highest rating1158.0
Projected new floor658.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1158.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 West Coast Schools Prestige 2022 (U15 Girls) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 0 0.0 1154.3 1143.5 Analysis
5 Western Cape Schools Individuals 2019 (U11 Girls) 2019/05/18 2019/05/19 Eden District (WEG) Standard 60 0.83 6 6 2.0 1190.5 1199.7 Analysis
4 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O11 Dogters) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 6 4.0 1158.8 1166.2 Analysis
3 Bo-Weskus Skole Skaak Prestige 2019 (O11 Dogters) 2019/02/16 2019/02/16 West Coast (WCU) Rapid 30 0.60 7 7 3.0 1178.2 1200.0 Analysis
2 Western Cape Top Schools 2018 (U13 Girls) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 4 2.0 1200.3 1200.4 Analysis
1 West Coast Schools Prestige Individual Championship 2018 (U11 Girls) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 4.0 1200.0 1200.0 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 29 15 0 14 15.0 51.7 14.7 1097.9 1112.5
White 15 8 0 7 8.0 53.3 28.3 1083.3 1111.6
Black 14 7 0 7 7.0 50.0 0.0 1113.5 1113.5
Standard All 22 12 0 10 12.0 54.5 38.6 1089.5 1128.1
White 11 6 0 5 6.0 54.5 38.6 1089.0 1127.7
Black 11 6 0 5 6.0 54.5 38.6 1089.9 1128.6
Rapid All 7 3 0 4 3.0 42.9 -60.7 1124.3 1063.6
White 4 2 0 2 2.0 50.0 0.0 1067.5 1067.5
Black 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
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 2080110392 Flink, D (Devenique) 2 1.0 1 0 1 50.0 1168.5 0.0 1168.5 View list
2 208078018 Kilroe-Smith, G (Gabriella) 2 0.0 0 0 2 0.0 1195.3 -425.0 770.3 View list
3 2080109624 Claassen, K (Kaylen) 1 1.0 1 0 0 100.0 1158.8 425.0 1583.8 View list
4 207078549 Carstens, C (Chloe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2080099663 Brandt, J (Jacy) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2090111373 Amos, K (Kelly) 1 1.0 1 0 0 100.0 1190.5 425.0 1615.5 View list
7 2070105924 Harvey, G (Georgia) 1 1.0 1 0 0 100.0 1200.3 425.0 1625.3 View list
8 209087792 Groenewald, A (Ancha) 1 1.0 1 0 0 100.0 1190.5 425.0 1615.5 View list
9 2090110380 Ntsele, M (Mona-Lisa) 1 1.0 1 0 0 100.0 1178.2 425.0 1603.2 View list
10 2080110381 Nell, K (Kaydence) 1 1.0 1 0 0 100.0 1178.2 425.0 1603.2 View list
11 2070099665 Momoza, K (Kubelelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 209090553 Meyer, G (Gracia) 1 1.0 1 0 0 100.0 1158.8 425.0 1583.8 View list
13 2060105928 King, K (Keisha) 1 1.0 1 0 0 100.0 1200.3 425.0 1625.3 View list
14 2090110389 Owies, K (Kaylee-Ann) 1 1.0 1 0 0 100.0 1158.8 425.0 1583.8 View list
15 2070099671 Titus, T (Tamia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 2080110385 Van Wyk, H (Hilary) 1 1.0 1 0 0 100.0 1178.2 425.0 1603.2 View list
17 207078017 Kilroe-Smith, I (Isabel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 2080110375 Lukas, C (Christonique) 1 0.0 0 0 1 0.0 1178.2 -425.0 753.2 View list
19 209093572 Koko, A (Anisa) 1 0.0 0 0 1 0.0 1190.5 -425.0 765.5 View list
20 206083933 Hlakaza, O (Okuhle) 1 0.0 0 0 1 0.0 1200.3 -425.0 775.3 View list