Rapid: Individual Calculations May 2016
 Costisanu, Romica  Total change: 9.80  Rating chartPersonal card
 OP SSM 5 MILANO ITA 2016-04-10
RcRownchangeKK*chgGame
 1857 1675 2.00 5 0.49 20 9.80 
  Astengo, Corrado 2075  * ITA0.001-0.0820-1.60 
  De Santis, Massimiliano 1813 ITA0.001-0.3120-6.20 
  Forti, Francesco 1558 ITA1.0010.34206.80 
  Esposito, Giuseppe 1762 ITA1.0010.622012.40 
  Cazzaniga, Walter 2075  * ITA0.001-0.0820-1.60 
 * 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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