Individual Calculations February 2017
 Colombo, Sandro  Total change: -20.40  Rating chartPersonal card
 FE 28 Comune di Robecchetto - B Robecchetto con Induno ITA 2016-12-26
RcRownchangeKK*chgGame
 1684 1811 3.00 6 -1.02 20 -20.40 
  Galli, Agostino 1709 ITA0.501-0.1420-2.80 
  Sala, Gianni 1741 ITA0.501-0.1020-2.00 
  Ragoso, Mario 1638 ITA0.001-0.7320-14.60 
  Macchiettini, Pierangelo 1654 ITA0.501-0.2120-4.20 
  Conta, Diego 1634 ITA1.0010.27205.40 
  Libutti, Michele 1729 ITA0.501-0.1120-2.20 

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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