Individual Calculations April 2017
 Ptacek, Tomas  Total change: -18.40  Rating chartPersonal card
 Krajsky prebor KHSS 2016/2017 r9-10 various CZE 2017-03-05
RcRownchangeKK*chgGame
 2143 2097 0.50 2 -0.39 20 -7.80 
  Hrabusa, Matej 2333 SVK0.001-0.2020-4.00 
  Novak, Ludek 1953 CZE0.501-0.1920-3.80 

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)
 
 2.liga D 2016/2017 r10 various CZE 2017-03-19
RcRownchangeKK*chgGame
 2073 2097 0.00 1 -0.53 20 -10.60 
  Vesely, Vitek 2073 CZE0.001-0.5320-10.60 

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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