Individual Calculations August 2014
 Peverieri, Alfredo  Total change: -7.95  Rating chartPersonal card
 OP 7 Infrasettimanale SS Lazio Roma ITA 2014-06-11
RcRownchangeKK*chgGame
 1444 1750 2.00 3 -0.53 15 -7.95 
  Di Martino, Eugenio 1393 ITA0.001-0.8915-13.35 
  Quaglia, Ferdinando 1576 ITA1.0010.27154.05 
  Alessio, Anna 1363 ITA1.0010.09151.35 

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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