Individual Calculations March 2012
 Gelman, Alexander  Total change: 8.60  Rating chartPersonal card
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2392 2413 5.50 9 0.86 10 8.60 
  Zalkind, Konstantin f2184 ISR1.0010.21102.10 
  Golod, Vitali g2570 ISR0.5010.21102.10 
  Poleg, Matan 2013  * ISR1.0010.08100.80 
  Postny, Evgeny g2640 ISR0.001-0.2110-2.10 
  Libman, Guy 2259 ISR1.0010.29102.90 
  Greenfeld, Alon g2558 ISR0.5010.19101.90 
  Steinberg, Nitzan 2290 ISR1.0010.33103.30 
  Sveshnikov, Evgeny g2514 LAT0.5010.14101.40 
  Baron, Tal g2504 ISR0.001-0.3810-3.80 
 * 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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