Individual Calculations May 2017
 Del Vivo, Marco  Total change: 4.20  Rating chartPersonal card
 49 CIS - Serie C Gironi 29-30-31 Aci Castello ITA 2017-03-24
RcRownchangeKK*chgGame
 1824 1877 3.00 5 0.21 20 4.20 
  Nobile, Giancarlo 1861 ITA1.0010.48209.60 
  Cannella, Simone 1817 ITA1.0010.42208.40 
  Zerafa, Robert c2045 ITA0.001-0.2820-5.60 
  Di Mauro, Paolo 1853 ITA0.001-0.5320-10.60 
  Dagnino, Marcello 1546 ITA1.0010.12202.40 

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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