Individual Calculations February 2018
 Colombini, Lucio  Total change: 9.40  Rating chartPersonal card
 CP Firenze 2018 Firenze ITA 2018-01-19
RcRownchangeKK*chgGame
 1607 1691 3.50 5 0.47 20 9.40 
  Rufolo, Marco 1482 ITA1.0010.23204.60 
  Vari, Claudio 1524 ITA1.0010.28205.60 
  Di Girolamo, Nicolo 1874 ITA0.001-0.2620-5.20 
  Greco, Armando 1448 ITA1.0010.20204.00 
  Melino, Gianluca 1707 ITA0.5010.02200.40 

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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