Individual Calculations April 2018
 Cech, Martin  Total change: 14.20  Rating chartPersonal card
 Krajsky prebor I PDSS 2017/2018 r9-10 various CZE 2018-03-04
RcRownchangeKK*chgGame
 1808 1680 0.50 1 0.17 20 3.40 
  Honek, Jan 1808 CZE0.5010.17203.40 

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)
 
 Krajsky prebor II východ PDSS 2017/2018 r10 various CZE 2018-03-18
RcRownchangeKK*chgGame
 1707 1680 1.00 1 0.54 20 10.80 
  Slavicek, Miroslav 1707 CZE1.0010.542010.80 

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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