Individual Calculations March 2013
 Naumkin, Igor  Total change: -5.40  Rating chartPersonal card
 FE 3 Sanremo Sanremo ITA 2013-01-28
RcRownchangeKK*chgGame
 2231 2493 6.50 9 -0.54 10 -5.40 
  Gussone, Claudio 2093  * ITA1.0010.08100.80 
  Scala, Lijubomir 2093  * SRB1.0010.08100.80 
  Arata, Roberto Mario 2206 ESP0.501-0.3410-3.40 
  Hocevar, Nikola 2093  * SLO0.501-0.4210-4.20 
  Sanchez, Joseph g2533 PHI0.5010.06100.60 
  Castellano, Alfonso 2093  * ITA1.0010.08100.80 
  Efimov, Igor g2424 MNC0.501-0.1010-1.00 
  Blechzin, Igor m2447 RUS0.501-0.0610-0.60 
  Novelli, Cristiano 2093  * ITA1.0010.08100.80 
 * 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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