Individual Calculations January 2016
 Diaz, Conrado  Total change: 6.00  Rating chartPersonal card
 51st Annual American Open Orange, California USA 2015-11-26
RcRownchangeKK*chgGame
 2293 2259 2.00 4 0.15 40 6.00 
  Matamoros Franco, Carlos S. g2539 ECU0.5010.344013.60 
  Casella, Michael f2251 USA0.501-0.0140-0.40 
  Kaufman, Raymond m2295 USA0.5010.05402.00 
  Wang, Annie wm2087 USA0.501-0.2340-9.20 

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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