Rapid: Individual Calculations December 2019
 Torcoli, Filippo  Total change: 18.60  Rating chartPersonal card
 CIG 2020 - IL CASTELLETTO U12 MILANO ITA 2019-11-16
RcRownchangeKK*chgGame
 1130 1155 2.00 2 0.93 20 18.60 
  Tatevosyan, Leonard 1105 RUS1.0010.43208.60 
  Sirignano, Angela 1154 ITA1.0010.502010.00 

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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