Individual Calculations May 2013
 Popilski, Gil  Total change: -8.10  Rating chartPersonal card
 Israel National Champ 2013 Acre ISR 2013-04-06
RcRownchangeKK*chgGame
 2495 2523 4.00 9 -0.81 10 -8.10 
  Axelrod, Arie f2328 ISR1.0010.25102.50 
  Rodshtein, Maxim g2639 ISR0.5010.16101.60 
  Avrukh, Boris g2572 ISR0.001-0.4310-4.30 
  Gofshtein, Leonid g2457 ISR0.501-0.0910-0.90 
  Givon, Asaf f2407 ISR1.0010.34103.40 
  Soffer, Ram g2516 ISR0.001-0.5110-5.10 
  Roiz, Michael g2623 ISR0.5010.14101.40 
  Berkovich, Mark A m2364 ISR0.501-0.2110-2.10 
  Zoler, Dan g2553 ISR0.001-0.4610-4.60 

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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