Individual Calculations December 2019
 Gregor, Jiri  Total change: -6.60  Rating chartPersonal card
 2. liga A 2019/2020 r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 2174 2210 1.00 2 -0.11 20 -2.20 
  Stluka, Petr 2177 CZE0.501-0.0520-1.00 
  Houska, Jiri 2170 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)
 
 1. liga zapad 2019/2020 r2-3 various CZE 2019-11-10
RcRownchangeKK*chgGame
 2045 2210 0.50 1 -0.22 20 -4.40 
  Mach, Petr 2045 CZE0.501-0.2220-4.40 

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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