Individual Calculations March 2012
 Kataev, Simcho  Total change: -27.60  Rating chartPersonal card
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2133 2246 4.00 9 -1.84 15 -27.60 
  Libman, Guy 2259 ISR0.001-0.4815-7.20 
  Ponomarenko, Alexandr m2378 UKR0.5010.18152.70 
  Segal, Naum 2090 LAT0.501-0.2115-3.15 
  Papiashvilli, Kobi 2015 ISR1.0010.21153.15 
  Vaisman, Felix 2121 ISR0.501-0.1715-2.55 
  Taichman, Ori 2083 ISR1.0010.28154.20 
  Gunsherovich, Itay 2114 ISR0.001-0.6815-10.20 
  Atnilov, Michael 2056 ISR0.501-0.2515-3.75 
  Iskhakov, Michael 2078 ISR0.001-0.7215-10.80 

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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