Individual Calculations August 2014
 Zimmer, Ralph Patrick  Total change: 13.95  Rating chartPersonal card
 42nd Annual World Open - U2400 Section Arlington, Virginia USA 2014-06-30
RcRownchangeKK*chgGame
 1995 2158 4.50 5 0.93 15 13.95 
  Goss, Jay 1992 USA1.0010.28154.20 
  Vaidya, Atulya 1980 USA1.0010.27154.05 
  Dixon, Dakota Ellis 2055 USA0.501-0.1415-2.10 
  Lohr, Justin 1986 USA1.0010.27154.05 
  Gorti, Akshita wf1963 USA1.0010.25153.75 

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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