Individual Calculations May 2015
 Zapata, Alonso  Total change: 0.50  Rating chartPersonal card
 2015 Philip Taylor Georgia State Championship Atlanta, Georgia USA 2015-04-24
RcRownchangeKK*chgGame
 2315 2465 3.50 5 0.05 10 0.50 
  Vest, David M 2181 USA1.0010.16101.60 
  Studen, Damir 2228 USA1.0010.20102.00 
  Paragua, Mark C g2502 PHI0.001-0.4510-4.50 
  Gurevich, Daniel f2373 USA0.501-0.1310-1.30 
  Corallo, Michael P 2290 USA1.0010.27102.70 

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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