Individual Calculations March 2013
 Reshef, Omer  Total change: -12.90  Rating chartPersonal card
 Israel U18 League 2013 Various ISR 2012-10-10
RcRownchangeKK*chgGame
 2074 2228 4.00 7 -0.86 15 -12.90 
  Gorodetzky, David 1906 ISR1.0010.13151.95 
  Gera, Yuval 2126 ISR1.0010.36155.40 
  Dvir, Ofir 2024 ISR0.001-0.7615-11.40 
  Taichman, Ori 2099 ISR0.501-0.1715-2.55 
  Shvayger, Yuliya wf2200 ISR0.001-0.5415-8.10 
  Orgad, Dan 1992 ISR0.501-0.3015-4.50 
  Veinberg, Nimrod 2170 ISR1.0010.42156.30 

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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