Individual Calculations March 2020
 Spigarelli, Nadia  Total change: -7.60  Rating chartPersonal card
 WE Celebrando San Valentino - C Milano ITA 2020-02-14
RcRownchangeKK*chgGame
 1346 1187 0.50 3 -0.38 20 -7.60 
  Ceraulo, Carlo Alberto 1375 ITA0.001-0.2620-5.20 
  Moroni, Luca 1271 ITA0.5010.12202.40 
  Nigrelli, Dario 1391 ITA0.001-0.2420-4.80 

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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