Individual Calculations March 2018
 Halbrstat, Karel  Total change: -9.20  Rating chartPersonal card
 Krajsky prebor II východ PDSS 2017/2018 r8-9 various CZE 2018-02-11
RcRownchangeKK*chgGame
 1761 1659 0.50 2 -0.23 40 -9.20 
  Ambrozova, Lucie 1859 CZE0.001-0.2440-9.60 
  Pise, Jiri 1663 CZE0.5010.01400.40 

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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