Individual Calculations July 2014
 Horesh, Tal  Total change: -14.70  Rating chartPersonal card
 National Championship Final 2014 Beer Sheva ISR 2014-06-17
RcRownchangeKK*chgGame
 2275 2139 2.50 9 -0.49 30 -14.70 
  Ben Artzi, Ido f2359 ISR0.001-0.2230-6.60 
  Axelrod, Arie f2305 ISR1.0010.723021.60 
  Postny, Evgeny g2539  * ISR0.001-0.0830-2.40 
  Arlinsky, Uriel f2314 ISR0.001-0.2730-8.10 
  Gamayev, Oleg 2166 ISR0.001-0.4630-13.80 
  Volman, Horacio 2203 ISR0.001-0.4130-12.30 
  Kraus, Yair 2093 ISR1.0010.443013.20 
  Rinberg, Alexander f2321 ISR0.001-0.2630-7.80 
  Frenkel, Ran 2174 ISR0.5010.05301.50 
 * 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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