Rapid: Individual Calculations August 2019
 Petrilli, Leonardo  Total change: -3.60  Rating chartPersonal card
 OP 66 ASR ROMA ITA 2019-07-06
RcRownchangeKK*chgGame
 1713 1613 2.50 7 -0.18 20 -3.60 
  Serrano Naranjo, Alain 2013  * CUB0.001-0.0820-1.60 
  D `amico, Francesco 1214 ITA0.001-0.9220-18.40 
  Teofilatto, Stefano 1590 ITA1.0010.47209.40 
  Bigazzi, Tiziano 1501 ITA1.0010.35207.00 
  Pastore, Cosmas 1913 ITA0.001-0.1520-3.00 
  Barletta, Antonio 1906 ITA0.5010.35207.00 
  Albini, Federico 1857 ITA0.001-0.2020-4.00 
 * 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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