Individual Calculations December 2018
 Borik, Milan  Total change: 6.60  Rating chartPersonal card
 4.liga A11 2018/19 R3-4 Various SVK 2018-11-17
RcRownchangeKK*chgGame
 1990 1870 1.00 2 0.33 20 6.60 
  Chabada, Tomas 1988 SVK0.001-0.3420-6.80 
  Syrovy, Ivan 1992 SVK1.0010.672013.40 

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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