Individual Calculations December 2017
 Kufa, Vaclav  Total change: -15.00  Rating chartPersonal card
 Krajska soutez B MKSS 2017/2018 r2-3 various CZE 2017-11-05
RcRownchangeKK*chgGame
 1680 1745 0.00 1 -0.59 20 -11.80 
  Bohanesova, Vendula 1680 CZE0.001-0.5920-11.80 

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)
 
 Okresni prebor Frydek-Mistek 2017/2018 r2-3 various CZE 2017-11-11
RcRownchangeKK*chgGame
 2024 1745 0.00 1 -0.16 20 -3.20 
  Valek, Milan 2024 CZE0.001-0.1620-3.20 

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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