Individual Calculations April 2018
 Vezzani, Stefano  Total change: -17.40  Rating chartPersonal card
 50 CIS - Raggruppamento B.7 Ferrara ITA 2018-03-16
RcRownchangeKK*chgGame
 2150 2130 1.00 4 -0.87 20 -17.40 
  Frigieri, Fabrizio 2182 ITA0.5010.07201.40 
  Vancini, Edoardo f2231 ITA0.001-0.3620-7.20 
  Benetti, Lorenzo 1934 ITA0.001-0.7520-15.00 
  Rossi, Carlo m2252 ITA0.5010.17203.40 

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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