Individual Calculations August 2013
 Efimov, Igor  Total change: -14.60  Rating chartPersonal card
 FE 2 Scachisti.it Acqui Terme ITA 2013-07-07
RcRownchangeKK*chgGame
 2164 2402 5.50 9 -1.46 10 -14.60 
  Movileanu, Daniela 2030 ITA0.501-0.4010-4.00 
  Kirsanova, Ekaterina wf2153 RUS0.501-0.3110-3.10 
  De Filomeno, Simone f2385 ITA0.501-0.0210-0.20 
  Sorbera, Giovanni 2164 ITA0.501-0.3010-3.00 
  Sepehrkhoui, Ardeshir 2112 IRI1.0010.16101.60 
  Bosca, Valter 2002  * ITA1.0010.08100.80 
  Melone, Antonio 2109 ITA0.001-0.8510-8.50 
  Astengo, Marcello 2091 ITA1.0010.14101.40 
  Djuric, Stefan g2434 SRB0.5010.04100.40 
 * 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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