Individual Calculations June 2018
 Collutiis, Duilio  Total change: 19.30  Rating chartPersonal card
 CIS 50 Master 2018 Gallipoli ITA 2018-04-27
RcRownchangeKK*chgGame
 2379 2387 5.50 7 1.93 10 19.30 
  Cocozza, Mario f2321 ITA1.0010.41104.10 
  Forato, Enrico 2145 ITA1.0010.20102.00 
  Vocaturo, Daniele g2616 ITA0.5010.29102.90 
  Amato, Andrea f2299 ITA1.0010.38103.80 
  Efimov, Igor g2407 MNC0.5010.03100.30 
  Garcia Palermo, Carlos g2404 ITA0.5010.02100.20 
  Basso, Pier Luigi m2459 ITA1.0010.60106.00 

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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