Individual Calculations May 2010
 Vorel, Bohuslav  Total change: 8.25  Rating chartPersonal card
 Krajsky prebor PDSS various CZE 2009-10-11
RcRownchangeKK*chgGame
 2028 1728 1.00 3 0.55 15 8.25 
  Kotva, Milan 2051 CZE0.001-0.1315-1.95 
  Smejkal, Jan 1991 CZE0.001-0.1815-2.70 
  Solil, Roman 2043 CZE1.0010.861512.90 

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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