Rapid: Individual Calculations January 2020
 Costa, Salvatore  Total change: -11.00  Rating chartPersonal card
 OP 2 RAPID IN PALESTRA CATANIA ITA 2019-12-07
RcRownchangeKK*chgGame
 1630 1635 2.50 6 -0.55 20 -11.00 
  Cannella, Carlo Umberto 1832 ITA0.001-0.2520-5.00 
  Randone, Giancorrado 1637 ITA1.0010.502010.00 
  Aceto, Andrea 1631 ITA0.001-0.5120-10.20 
  Mendola, Simone 1483 ITA0.001-0.7020-14.00 
  Amato, Angelo 1491 ITA0.501-0.1920-3.80 
  Fagotto, Roberto 1707 ITA1.0010.602012.00 

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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