Individual Calculations February 2017
 Marek, Jan  Total change: -15.60  Rating chartPersonal card
 Krajsky prebor II. - vychod PDSS 2016/2017 r6-7 various CZE 2017-01-15
RcRownchangeKK*chgGame
 1702 1449 0.00 2 -0.39 40 -15.60 
  Pechacek, Tomas 1784 CZE0.001-0.1240-4.80 
  Pulkrabek, Ales 1620 CZE0.001-0.2740-10.80 

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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