Individual Calculations June 2019
 Colombo, Sandro  Total change: 9.60  Rating chartPersonal card
 OP 16 Primavera Robecchetto con Induno ITA 2019-03-28
RcRownchangeKK*chgGame
 1608 1672 4.50 7 0.48 20 9.60 
  Moroni, Luca 1736 ITA0.5010.09201.80 
  Santoruvo, Gianfranco 1751 ITA1.0010.612012.20 
  Pappalardo, Antonio 1711 ITA0.001-0.4520-9.00 
  Ruggeri, Igor 1468 ITA0.501-0.2620-5.20 
  Nava, Mario 1356 ITA1.0010.13202.60 
  Melino, Gianluca 1723 ITA1.0010.572011.40 
  Montorfano, Carlo 1512 ITA0.501-0.2120-4.20 

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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