Individual Calculations August 2012
 Roy, Myriam  Total change: 30.90  Rating chartPersonal card
 40th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2179 1951 4.00 9 2.06 15 30.90 
  Vilenchuk, Michael 2231 USA0.001-0.1615-2.40 
  Markovits, Alex 2140 USA0.5010.25153.75 
  Karklins, Andrew f2197 USA0.5010.31154.65 
  Manon-Og Jr, Ramon 2146 PHI1.0010.751511.25 
  Bowersock, Michael 2071 USA0.5010.16152.40 
  Sanchez, Sarai mwg2222 VEN0.001-0.1715-2.55 
  Chiang, Michael 2144 USA1.0010.751511.25 
  Aaron, Deepak 2263 USA0.001-0.1415-2.10 
  Nilsson, Martin 2197 SWE0.5010.31154.65 

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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