Individual Calculations February 2013
 Naumkin, Igor  Total change: 1.80  Rating chartPersonal card
 OP 15 Citta' di Padova Padova ITA 2012-12-15
RcRownchangeKK*chgGame
 2379 2500 6.00 9 0.18 10 1.80 
  Parrella, Alfredo 2100  * ITA1.0010.08100.80 
  Boscolo, Federico f2320 ITA0.501-0.2410-2.40 
  Del Monaco, Andrea f2247 ITA1.0010.19101.90 
  Codenotti, Marco f2362 ITA0.501-0.1910-1.90 
  Solomon, Kenny m2440 RSA0.501-0.0810-0.80 
  Shishkin, Vadim g2501 UKR0.5010.00100.00 
  Kasparov, Sergey g2475 BLR0.501-0.0310-0.30 
  Collutiis, Duilio m2495 ITA1.0010.49104.90 
  Lazic, Miroljub g2471 SRB0.501-0.0410-0.40 
 * 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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