Blitz: Individual Calculations June 2013
 Pressman, Leif A  Total change: -25.20  Rating chartPersonal card
 2013 MCC April $500 FIDE Blitz New York, New York USA 2013-04-26
RcRownchangeKK*chgGame
 2082 2246 1.50 4 -1.26 20 -25.20 
  Layevskiy, Michael 1915 USA0.501-0.3820-7.60 
  Yagiz, Bora 1942 TUR0.001-0.8620-17.20 
  Chernin, Oliver 2148 USA1.0010.37207.40 
  Mena, Carlos E f2324 CUB0.001-0.3920-7.80 

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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