Individual Calculations December 2018
 Cerveny, Petr  Total change: 0.30  Rating chartPersonal card
 2. liga 2018/2019 D r2-3 various CZE 2018-11-04
RcRownchangeKK*chgGame
 2233 2319 1.50 2 0.26 10 2.60 
  Prandstetter, Eduard m2224 CZE1.0010.37103.70 
  Kratochvil, Vit 2242 CZE0.501-0.1110-1.10 

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 2018/2019 zapad r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 2147 2319 0.50 1 -0.23 10 -2.30 
  Kosnar, Martin 2147 CZE0.501-0.2310-2.30 

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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