Individual Calculations July 2013
 Bruni, Andrea  Total change: -16.50  Rating chartPersonal card
 OP 2 SS Lazio Scacchi Roma ITA 2013-04-24
RcRownchangeKK*chgGame
 1580 1310 0.00 3 -0.55 30 -16.50 
  Sabetta, Alessandro 1710  * ITA0.001-0.0830-2.40 
  Nicotra, Giulio 1493 ITA0.001-0.2630-7.80 
  Arceri, Paolo 1536 ITA0.001-0.2130-6.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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