Individual Calculations March 2018
 Pilna, Jitka  Total change: 13.20  Rating chartPersonal card
 Krajsky prebor II zapad PDSS 2017/2018 r8-9 various CZE 2018-02-11
RcRownchangeKK*chgGame
 1351 1434 1.50 2 0.33 40 13.20 
  Horackova, Isabela 1116 CZE1.0010.13405.20 
  Cach, Tomas 1586 CZE0.5010.20408.00 

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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