Individual Calculations March 2012
 Dvir, Ofir  Total change: -7.65  Rating chartPersonal card
 Israel National Champ 2011 Ashdod ISR 2011-12-18
RcRownchangeKK*chgGame
 2015 2060 4.50 9 -0.51 15 -7.65 
  Kaganskiy, Gleb f2339 RUS0.001-0.1615-2.40 
  Yaroslavsky, Michael 1696 ISR1.0010.10151.50 
  Soffer, Ram g2460  * ISR0.001-0.0815-1.20 
  Ponomarenko, Alexandr m2378 UKR0.001-0.1315-1.95 
  Yazombeck, Yehuda 1892 ISR0.001-0.7215-10.80 
  Erenberg, Ariel 1854 ISR1.0010.24153.60 
  Selictar, Dor 1984 ISR0.501-0.1015-1.50 
  Poleg, Dan 1660  * ISR1.0010.08151.20 
  Haitovich, Avital 1876 ISR1.0010.26153.90 
 * 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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