Individual Calculations December 2018
 Halama, Vladimir  Total change: -2.20  Rating chartPersonal card
 Krajsky prebor SSOK 2018/2019 r2-3 various CZE 2018-11-11
RcRownchangeKK*chgGame
 1710 1748 1.00 2 -0.11 20 -2.20 
  Kosinka, Vladimir 1712 CZE0.001-0.5520-11.00 
  Ptacek, Tomas 1707 CZE1.0010.44208.80 

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)
 

 

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