Individual Calculations March 2010
 Delacruz, Gaudencio  Total change: 0.00  Rating chartPersonal card
 NorCal Open 2010 Santa Clara, California USA 2010-01-01
RcRownchangeRpKK*chgGame
 2187 0 0.00 3 0.00 1487   0.00 
  Zierk, Steven C f2359 USA0.0010.00 0.00 
  Lee, Andy C 2273 USA0.0010.00 0.00 
  Seitzer, Phillip 1928 USA0.0010.00 0.00 

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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