Individual Calculations February 2018
 Rossini, Walter  Total change: -17.00  Rating chartPersonal card
 CP Milano 2018 Milano ITA 2018-01-18
RcRownchangeKK*chgGame
 1546 1465 0.00 2 -0.85 20 -17.00 
  Lamartina, Davide Mariano 1813 ITA0.001-0.1120-2.20 
  Fantina, Carla 1279 ITA0.001-0.7420-14.80 

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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