Individual Calculations August 2018
 Vilasi, Massimo  Total change: -45.80  Rating chartPersonal card
 OP 19 ASR - A ROMA ITA 2018-06-14
RcRownchangeKK*chgGame
 1620 1659 0.50 5 -2.29 20 -45.80 
  Marino, Giovanni 1951 ITA0.001-0.1520-3.00 
  Quaglia, Ferdinando 1508 ITA0.501-0.2020-4.00 
  Raccah, Ascer 1606 ITA0.001-0.5720-11.40 
  Di Dario, Dario 1595 ITA0.001-0.5920-11.80 
  Abuhamdieh, Nando 1440 ITA0.001-0.7820-15.60 

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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