Individual Calculations February 2018
 Tomek, Karel  Total change: 5.80  Rating chartPersonal card
 Krajsky prebor II zapad PDSS 2017/2018 r6-7 various CZE 2018-01-14
RcRownchangeKK*chgGame
 1680 1767 1.50 2 0.29 20 5.80 
  Zamecnik, Jan 1841 CZE0.5010.10202.00 
  Jura, Jiri 1518 CZE1.0010.19203.80 

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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