Rapid: Individual Calculations May 2018
 Pecorari, Marcello  Total change: -2.20  Rating chartPersonal card
 OP 29 ASR ROMA ITA 2018-03-31
RcRownchangeKK*chgGame
 1806 1901 4.00 7 -0.11 20 -2.20 
  Valdman, Dmitry 1501  * FRA1.0010.08201.60 
  Gromovs, Sergejs f2238 ITA0.001-0.1220-2.40 
  Graziani, Emma 1501  * ITA1.0010.08201.60 
  Carnicelli, Valerio f2262 ITA0.001-0.1020-2.00 
  Liberge, Francesca 1501  * FRA1.0010.08201.60 
  Guanciale, Orazio 2136 ITA0.001-0.2120-4.20 
  Valdman, Andrei 1501  * FRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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