Individual Calculations July 2013
 Bonghi, Fabrizio  Total change: -4.05  Rating chartPersonal card
 OP weekend di Giugno - B Milano ITA 2013-06-06
RcRownchangeKK*chgGame
 1657 1541 1.50 5 -0.27 15 -4.05 
  Mercer Jr, Theodore 1711 USA0.5010.22153.30 
  Bianchi, Angelo Massimo 1795 ITA0.001-0.1915-2.85 
  Colica, Daniele 1660 ITA0.001-0.3415-5.10 
  Pirrello, Christian 1632 ITA0.001-0.3815-5.70 
  Carli, Federico 1486 ITA1.0010.42156.30 

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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