Individual Calculations September 2012
 Amalfitano, Giovanni  Total change: 33.00  Rating chartPersonal card
 FE 4 Ischia l'isola verde - B Forio d'Ischia ITA 2012-07-22
RcRownchangeKK*chgGame
 1765 1820 5.00 7 1.10 30 33.00 
  Chite`, Carmelo 1500 ITA0.001-0.8730-26.10 
  Dorascenzi, Angelo 1509 ITA1.0010.14304.20 
  Luongo, Antonio 1750 ITA1.0010.403012.00 
  Zangrando, Gianpietro 1797 ITA1.0010.473014.10 
  Caggiano, Carmine 1939 ITA1.0010.663019.80 
  Guidi, Giacomo G. 1991 ITA0.5010.23306.90 
  Twomey, Pat 1869 IRL0.5010.07302.10 

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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