Individual Calculations March 2012
 Vaisman, Felix  Total change: -1.35  Rating chartPersonal card
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2283 2121 2.00 7 -0.09 15 -1.35 
  Axelrod, Arie f2328 ISR0.001-0.2315-3.45 
  Raznikov, Danny m2442 ISR0.001-0.1315-1.95 
  Kataev, Simcho f2246 RUS0.5010.17152.55 
  Libman, Guy 2259 ISR0.001-0.3115-4.65 
  Striechman, Orri 1951 ISR1.0010.28154.20 
  Kudischewitsch, David m2361 RUS0.5010.30154.50 
  Berkovich, Mark A m2397 ISR0.001-0.1715-2.55 

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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