Individual Calculations August 2013
 Tuhrim, Richard Jacob  Total change: 35.85  Rating chartPersonal card
 41srt Annual World Open - U 2400 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 2196 2247 7.50 9 2.39 15 35.85 
  Lee, Megan wf2114 USA1.0010.32154.80 
  Williams, Chris 2129 USA1.0010.34155.10 
  Barnett, Alex 2222 USA0.501-0.0315-0.45 
  Mo, Kevin 2273 USA1.0010.54158.10 
  Chow, Colin 2079 USA1.0010.28154.20 
  Baquero, Luis A 2252 COL1.0010.51157.65 
  Zenyuk, Iryna cwm2250 USA0.5010.00150.00 
  Kunche, Nikhilesh f2239 IND1.0010.49157.35 
  Li, Ruifeng c2203 USA0.501-0.0615-0.90 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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