Individual Calculations December 2014
 Fratton, Zeno  Total change: -30.80  Rating chartPersonal card
 OP 22 Valpolicella Bussolengo ITA 2014-11-14
RcRownchangeKK*chgGame
 2003 1963 1.50 5 -0.77 40 -30.80 
  Coratella, Giuseppe 2213 ITA0.001-0.1940-7.60 
  Jimchi, Abdelaziz 1829 ITA1.0010.324012.80 
  Fregonese, Giulio 2123 ITA0.001-0.2940-11.60 
  Giuriato, Sergio 1894 ITA0.501-0.1040-4.00 
  Dallaglio, Giovanni 1957 ITA0.001-0.5140-20.40 

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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