Rapid: Individual Calculations August 2013
 Kushinsky, Seth Jay  Total change: -6.20  Rating chartPersonal card
 2013 NACA July Game 45 - Part 1 Skokie, Illinois USA 2013-07-14
RcRownchangeKK*chgGame
 1981 1699 0.00 1 -0.16 20 -3.20 
  Tutush, Dusan 1981 USA0.001-0.1620-3.20 

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)
 
 2013 NACA July Game 45 - Part 2 Skokie, Illinois USA 2013-07-21
RcRownchangeKK*chgGame
 1875 1699 0.50 2 -0.15 20 -3.00 
  Angelov, Angel 2098 BUL0.5010.42208.40 
  Gundogdu, Kubat 1651 TUR0.001-0.5720-11.40 

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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