Individual Calculations June 2013
 Bruni, Andrea  Total change: 7.80  Rating chartPersonal card
 OP ASR 2013 Roma ITA 2013-03-14
RcRownchangeKK*chgGame
 1576 1310 1.00 4 0.26 30 7.80 
  Garavini, Daniele 1676 ITA0.001-0.1030-3.00 
  Quaglia, Ferdinando 1543 ITA0.001-0.2130-6.30 
  Teti, Roberto 1595 ITA0.001-0.1630-4.80 
  Bertollini, Ferruccio 1488 ITA1.0010.733021.90 

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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