Individual Calculations July 2009
 Drab, Tomas  Total change: 3.60  Rating chartPersonal card
 Krajsky prebor JMSS various CZE 2008-10-19
RcRownchangeKK*chgGame
 2027 1889 1.50 4 0.24 15 3.60 
  Fojtach, Ivan 1996 CZE0.5010.15152.25 
  Kuchynka, Lubos 2050 CZE0.001-0.2915-4.35 
  Berisha, Fadil 2037 SRB0.001-0.3015-4.50 
  Kocab, Jan 2024 CZE1.0010.681510.20 

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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