Individual Calculations October 2018
 Prachar, Josef  Total change: -10.80  Rating chartPersonal card
 Open Kadan 2018 Kadan CZE 2018-09-03
RcRownchangeKK*chgGame
 1903 1842 2.00 6 -0.54 20 -10.80 
  Janous, Petr 2008 CZE0.5010.22204.40 
  Hlavac, Rudolf 1951 CZE0.001-0.3520-7.00 
  Gruss, Petr 1683 CZE1.0010.29205.80 
  Sibl, Vaclav 1924 CZE0.5010.11202.20 
  Cako, Laszlo 2097 NED0.001-0.1920-3.80 
  Jirusek, Zdenek 1752 CZE0.001-0.6220-12.40 

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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