Individual Calculations April 2018
 Roccanti, Lapo  Total change: 44.80  Rating chartPersonal card
 OP VI Campi Bisenzio Campi Bisenzio ITA 2018-01-25
RcRownchangeKK*chgGame
 1590 1580 4.00 6 1.12 40 44.80 
  Soremic, Antonio 1205 ITA1.0010.09403.60 
  Rossi, Fabrizio 1791 ITA1.0010.774030.80 
  Bettazzi, Daniele 1905 ITA0.001-0.1340-5.20 
  Soremic, Giacomo 1320 ITA1.0010.18407.20 
  Gori, Marco 1638 ITA1.0010.584023.20 
  Mordini, Stefano 1678 ITA0.001-0.3740-14.80 

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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