Individual Calculations July 2010
 Rubsamen, Cornelius  Total change: 6.30  Rating chartPersonal card
 2010 National Open Las Vegas, Nevada USA 2010-06-11
RcRownchangeKK*chgGame
 2287 2227 3.00 6 0.42 15 6.30 
  Wolfley, Lawrence 2140 USA0.501-0.1215-1.80 
  Zaczek, Jonathon 2092 CAN1.0010.32154.80 
  Krush, Irina mwg2455 USA0.001-0.2115-3.15 
  Mueller, Jason L 2111 USA1.0010.34155.10 
  Gonzalez, Renier g2485 USA0.5010.32154.80 
  Mikhailuk, Slava f2436 USA0.001-0.2315-3.45 

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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