Individual Calculations February 2018
 Vorel, Bohuslav  Total change: 7.60  Rating chartPersonal card
 Krajska soutez zapad PDSS 2017/2018 r5-6 various CZE 2018-01-07
RcRownchangeKK*chgGame
 1622 1523 1.50 2 0.77 20 15.40 
  Macek, Ondrej 1580 CZE1.0010.582011.60 
  Michal, Milan 1663 CZE0.5010.19203.80 

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)
 
 Krajsky prebor II zapad PDSS 2017/2018 r6-7 various CZE 2018-01-14
RcRownchangeKK*chgGame
 1770 1523 0.00 2 -0.39 20 -7.80 
  Tyc, Miroslav 1723 CZE0.001-0.2420-4.80 
  Konrad, Frantisek 1817 CZE0.001-0.1520-3.00 

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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