Individual Calculations April 2022
 Kopta, Jiri  Total change: -16.20  Rating chartPersonal card
 PSS - Krajska soutez 11 2021/2022 r3-4 Praha CZE 2022-03-04
RcRownchangeKK*chgGame
 1989 1910 0.50 1 0.11 20 2.20 
  Pistik, Petr 1989 CZE0.5010.11202.20 

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)
 
 MKSS - Krajsky prebor 2021/2022 r10-11 various CZE 2022-03-06
RcRownchangeKK*chgGame
 1939 1910 0.00 2 -0.92 20 -18.40 
  Raiman, Tom 1865 CZE0.001-0.5620-11.20 
  Stefanik, Marek 2012 CZE0.001-0.3620-7.20 

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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