Individual Calculations April 2019
 Deri, Francesco  Total change: -25.80  Rating chartPersonal card
 CP Genova 2019 Genova ITA 2019-01-25
RcRownchangeKK*chgGame
 1555 1760 2.00 4 -0.91 20 -18.20 
  Valle, Edoardo 1360  * ITA1.0010.08201.60 
  Cutaia, Loris 1575 ITA0.001-0.7420-14.80 
  Cala , Ivano 1432 ITA1.0010.13202.60 
  Caputi, Giuliano 1851 ITA0.001-0.3820-7.60 
 * 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)
 
 CIS 2019 - Serie B Girone 2 Santa Margherita Ligure ITA 2019-03-15
RcRownchangeKK*chgGame
 2013 1760 0.00 2 -0.38 20 -7.60 
  Wollenweber, Carsten 2042 GER0.001-0.1620-3.20 
  Mortola, Alberto 1983 ITA0.001-0.2220-4.40 

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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