Individual Calculations April 2019
 Maran, Walter  Total change: -16.00  Rating chartPersonal card
 CP Parma 2019 Salsomaggiore Terme ITA 2019-03-01
RcRownchangeKK*chgGame
 1597 1680 1.00 3 -0.80 20 -16.00 
  Ollari, Luca 1861 ITA0.001-0.2620-5.20 
  Brini, Dario 1521 ITA0.001-0.7120-14.20 
  Bruni, Alessandro 1408 ITA1.0010.17203.40 

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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