Rapid: Individual Calculations December 2018
 Vallarino, Giacomo  Total change: -29.60  Rating chartPersonal card
 OP SCACCHI A NERVI GENOVA ITA 2018-10-27
RcRownchangeKK*chgGame
 1711 1766 2.00 6 -1.48 20 -29.60 
  Poli, Giuseppe 2108 ITA0.001-0.1220-2.40 
  Sabba, Giorgio 1678 ITA0.001-0.6220-12.40 
  Cala`, Ivano 1587 ITA1.0010.27205.40 
  Valle, Edoardo 1484 ITA0.501-0.3420-6.80 
  Dordoni, Riccardo 1601 ITA0.001-0.7220-14.40 
  Falcone, Giancarlo 1805 ITA0.5010.05201.00 

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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