Individual Calculations February 2015
 Pecorari, Marcello  Total change: -9.60  Rating chartPersonal card
 FE Hotel Promenade Montesilvano ITA 2015-01-03
RcRownchangeKK*chgGame
 2012 1995 2.50 6 -0.48 20 -9.60 
  Zimina, Olga mwg2328 ITA0.001-0.1220-2.40 
  Ragonese, Rosario L. 1908 ITA1.0010.38207.60 
  Martorelli, Antonio m2281 ITA0.001-0.1620-3.20 
  Tripi, Nicolo 1871 ITA0.501-0.1720-3.40 
  Belli, Giorgio 1879 ITA0.501-0.1620-3.20 
  Fratini, Mauro 1805 ITA0.501-0.2520-5.00 

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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