Individual Calculations February 2014
 Pressman, Leif A  Total change: 16.95  Rating chartPersonal card
 2014 MCC GM Norm Invitational Qualifier New York, New York USA 2014-01-03
RcRownchangeKK*chgGame
 2284 2264 3.50 5 1.13 15 16.95 
  Maldonado, Oscar L 2172 USA1.0010.37155.55 
  Chandra, Akshat m2341 USA0.001-0.3915-5.85 
  Taborsky, Rostislav f2295 CZE1.0010.54158.10 
  King, Alexander B 2230 USA1.0010.45156.75 
  Herman, Matthew J 2384 USA0.5010.16152.40 

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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