Individual Calculations June 2018
 Colombini, Lucio  Total change: 20.20  Rating chartPersonal card
 CR Toscana 2018 Arezzo ITA 2018-04-27
RcRownchangeKK*chgGame
 1706 1700 3.00 4 1.01 20 20.20 
  Mattia, Alessandro 1363 ITA1.0010.12202.40 
  Calcagnile, Lucio 2044 ITA0.001-0.1220-2.40 
  Carbone, Andrea 1443 ITA1.0010.18203.60 
  Marta, Daniele 1975 ITA1.0010.832016.60 

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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