Individual Calculations June 2016
 Iordachescu, Viorel  Total change: 3.30  Rating chartPersonal card
 CIS Master 2016 Civitanova Marche ITA 2016-04-27
RcRownchangeKK*chgGame
 2563 2581 4.00 7 0.33 10 3.30 
  Mazzilli, Piero f2351 ITA0.501-0.2910-2.90 
  Valsecchi, Alessio m2492 ITA1.0010.38103.80 
  Gelfand, Boris g2740 ISR0.5010.21102.10 
  Horvath, Csaba g2519 HUN0.501-0.0910-0.90 
  Socko, Bartosz g2584 POL0.5010.00100.00 
  Prohaszka, Peter g2598 HUN0.5010.02100.20 
  Swiercz, Dariusz g2655 POL0.5010.10101.00 

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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