Individual Calculations May 2011
 Chikman, Alan  Total change: 21.15  Rating chartPersonal card
 Rishon Championship 2011 Rishon Le-Zion ISR 2011-01-10
RcRownchangeKK*chgGame
 2154 2001 4.00 8 1.41 15 21.15 
  Reshef, Omer 2099 ISR1.0010.63159.45 
  Lebedinsky, Eduard 2182 MDA0.5010.24153.60 
  Marcovici, Adrian 2050 ISR1.0010.57158.55 
  Selictar, Dor 1993 ISR0.501-0.0115-0.15 
  Popilski, Gil m2401  * ISR0.5010.42156.30 
  Kantsler, Boris g2401  * ISR0.001-0.0815-1.20 
  Veinberg, Nimrod 1969 ISR0.501-0.0415-0.60 
  Klein, Boris 2133 ISR0.001-0.3215-4.80 
 * 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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