Individual Calculations June 2018
 Tvrdy, Petr  Total change: 71.20  Rating chartPersonal card
 Ostravsky konik 2018 - FIDE open B Ostrava CZE 2018-04-28
RcRownchangeKK*chgGame
 1870 1826 7.50 9 3.56 20 71.20 
  Volcik, Milan 1597 CZE1.0010.21204.20 
  Frank, Adam 1967 CZE0.5010.19203.80 
  Novacek, Pavel 1951 CZE0.5010.17203.40 
  Hrebicek, Petr 1937 CZE1.0010.652013.00 
  Kostal, Otakar 1906 CZE1.0010.612012.20 
  Jirousek, Tadeas 1718 CZE1.0010.35207.00 
  Briza, Jiri 1948 CZE1.0010.672013.40 
  Hanak, Tomas 1851 CZE1.0010.532010.60 
  Olsar, Zdenek 1958 CZE0.5010.18203.60 

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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