Individual Calculations January 2019
 Collutiis, Duilio  Total change: 8.70  Rating chartPersonal card
 WE Imola - A Imola ITA 2018-12-07
RcRownchangeKK*chgGame
 2225 2416 4.50 5 0.87 10 8.70 
  Barlocco, Carlo f2091 ITA1.0010.13101.30 
  Marzocchi, Tommaso 2122 ITA1.0010.15101.50 
  Drei, Andrea f2172 ITA1.0010.20102.00 
  Basso, Pier Luigi g2542 ITA1.0010.67106.70 
  Malfagia, Andrea f2197 ITA0.501-0.2810-2.80 

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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