Individual Calculations December 2018
 Kracik, Dobroslav  Total change: -10.80  Rating chartPersonal card
 2. liga 2018/2019 A r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 1980 1997 0.50 1 -0.02 20 -0.40 
  Vavra, Stanislav 1980 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)
 
 Krajsky prebor SSPK 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1987 1997 0.50 2 -0.52 20 -10.40 
  Cerny, Vaclav 2023 CZE0.001-0.4620-9.20 
  Bartonicek, Zdenek 1951 CZE0.501-0.0620-1.20 

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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