Individual Calculations March 2018
 Kostal, Otakar  Total change: -2.00  Rating chartPersonal card
 Krajska soutez A MKSS 2017/2018 r8-9 various CZE 2018-02-11
RcRownchangeKK*chgGame
 1645 1912 1.50 2 -0.10 20 -2.00 
  Stefanik, Petr 1512  * CZE1.0010.08201.60 
  Tkadlecek, Petr 1777 CZE0.501-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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