Individual Calculations February 2019
 Petrtyl, Jiri  Total change: 1.60  Rating chartPersonal card
 Krajsky prebor SSPK 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 2050 2036 1.00 2 0.04 40 1.60 
  Pelikan, David 1941 CZE1.0010.374014.80 
  Falout, Lubos 2158 CZE0.001-0.3340-13.20 

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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