Individual Calculations April 2019
 Stepan, Stanislav  Total change: 3.60  Rating chartPersonal card
 Krajska soutez PDSS 2018/2019 sever r9 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1780 1591 0.50 1 0.25 20 5.00 
  Maceska, Bohumir 1780 CZE0.5010.25205.00 

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)
 
 Krajsky prebor 2 PDSS 2018/2019 vychod r10 various CZE 2019-03-17
RcRownchangeKK*chgGame
 1539 1591 0.50 1 -0.07 20 -1.40 
  Sysr, Pavel 1539 CZE0.501-0.0720-1.40 

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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