Blitz: Individual Calculations July 2013
 Pressman, Leif A  Total change: 29.40  Rating chartPersonal card
 2013 MCC May $500 FIDE Blitz New York, New York USA 2013-05-24
RcRownchangeKK*chgGame
 2234 2246 5.00 7 1.47 20 29.40 
  Barsky, Sam Alex 2063 USA1.0010.26205.20 
  Sorkin, Igor 2387 ISR0.001-0.3120-6.20 
  Layevskiy, Michael 1915 USA1.0010.12202.40 
  Tayar, Jonathan m2344 CAN1.0010.632012.60 
  Akylbekov, Nasyr 2346 KGZ1.0010.642012.80 
  Mena, Carlos E f2324 CUB1.0010.612012.20 
  Korley, Kassa f2261 USA0.001-0.4820-9.60 

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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