Individual Calculations July 2013
 Colombo, Maurizio  Total change: 16.50  Rating chartPersonal card
 OP 10 Primavera Robecchetto con Induno ITA 2013-04-04
RcRownchangeKK*chgGame
 1776 1769 3.00 5 0.55 30 16.50 
  Libutti, Michele 1717 ITA1.0010.433012.90 
  Trenti, Alessandro 1755 ITA0.501-0.0230-0.60 
  Barrera, Pietro 1902 ITA0.5010.18305.40 
  Testa, Loris 1926 ITA0.001-0.2930-8.70 
  Ruggeri, Igor 1578 ITA1.0010.25307.50 

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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