Individual Calculations December 2019
 Stodola, Marek  Total change: -4.20  Rating chartPersonal card
 2. liga D 2019/2020 r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 1896 1973 1.00 2 -0.21 20 -4.20 
  Ptacek, Tomas 1833 CZE0.501-0.1920-3.80 
  Brozka, Karel 1959 CZE0.501-0.0220-0.40 

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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