Individual Calculations April 2017
 Colombrini, Adolfo  Total change: -7.40  Rating chartPersonal card
 OP 23 Infrasettimanale SS Lazio Roma ITA 2017-01-11
RcRownchangeKK*chgGame
 1880 1799 2.50 7 -0.37 20 -7.40 
  Maggi, Fabrizio 2190 ITA0.001-0.0920-1.80 
  Angeli, Francesco 1631 ITA1.0010.28205.60 
  Pala, Giorgio 2015 ITA0.001-0.2220-4.40 
  Mammoliti, Francesco 1700 ITA1.0010.36207.20 
  Scacco, Mauro 2070 ITA0.001-0.1720-3.40 
  Montecchi, Ugo 2068 ITA0.001-0.1720-3.40 
  Travaglini, Roberto 1488 ITA0.501-0.3620-7.20 

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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