Individual Calculations March 2010
 Schiller, Eric A  Total change: -5.40  Rating chartPersonal card
 NorCal Open 2010 Santa Clara, California USA 2010-01-01
RcRownchangeKK*chgGame
 2010 2147 1.00 2 -0.36 15 -5.40 
  Shin, Kyle 2092 USA0.501-0.0815-1.20 
  Seitzer, Phillip 1928 USA0.501-0.2815-4.20 

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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