Individual Calculations May 2010
 Osovsky, Borys  Total change: 7.95  Rating chartPersonal card
 Primera Provincial Sur 2010 Valencia ESP 2010-01-09
RcRownchangeKK*chgGame
 2002 2079 3.50 5 0.53 15 7.95 
  Bas Mas, Miguel 1801 ESP1.0010.17152.55 
  Morant Amezaga, Elies 2003 ESP1.0010.40156.00 
  Frances Saez, Juan Vicente 2089 ESP0.001-0.4915-7.35 
  Grau Serra, Benjamin 1954 ESP1.0010.33154.95 
  Serrano Felipe, Rafael 2164 ESP0.5010.12151.80 

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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