Rapid: Individual Calculations November 2019
 Aprile, Elisa  Total change: -15.20  Rating chartPersonal card
 OP SCACCHI D'AUTUNNO - B CAGLIARI ITA 2019-10-20
RcRownchangeKK*chgGame
 1186 1121 0.50 3 -0.76 20 -15.20 
  Massidda, Antonio 1339 ITA0.5010.28205.60 
  Orru `, Andrea 1109 ITA0.001-0.5220-10.40 
  Nadal Masala, Jacopo Lluc 1109 ITA0.001-0.5220-10.40 

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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