Individual Calculations March 2012
 Selictar, Dor  Total change: -9.30  Rating chartPersonal card
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2171 1984 1.00 6 -0.62 15 -9.30 
  Klein, Boris 2081 ISR0.001-0.3715-5.55 
  Boruchovsky, Avital 2330 ISR0.001-0.1115-1.65 
  Gamayev, Oleg 2233 ISR0.001-0.1915-2.85 
  Efroimski, Marsel wm2230 ISR0.001-0.1915-2.85 
  Dvir, Ofir 2060 ISR0.5010.10151.50 
  Segal, Naum 2090 LAT0.5010.14152.10 

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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