Individual Calculations March 2012
 Grinberg, Eyal  Total change: 20.70  Rating chartPersonal card
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2211 1914 2.50 7 1.38 15 20.70 
  Atnilov, Michael 2056 ISR0.5010.19152.85 
  Popilski, Gil m2314  * ISR0.001-0.0815-1.20 
  Aharon, Ofir f2314  * ISR0.001-0.0815-1.20 
  Gukhvat, Peter 2263 ISR1.0010.891513.35 
  Kunin, Michael 2167 ISR0.001-0.1915-2.85 
  Lebedinsky, Eduard 2192 MDA1.0010.831512.45 
  Belytsky, Alexandr f2173 RUS0.001-0.1815-2.70 
 * 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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