Individual Calculations February 2017
 Pechacek, Tomas  Total change: -4.40  Rating chartPersonal card
 Krajsky prebor II. - vychod PDSS 2016/2017 r6-7 various CZE 2017-01-15
RcRownchangeKK*chgGame
 1531 1784 1.50 2 -0.11 40 -4.40 
  Marek, Jan 1449 CZE1.0010.12404.80 
  Rusz, Gustav 1612 CZE0.501-0.2340-9.20 

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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