Individual Calculations July 2008
 Lederer, Yoav  Total change: -27.90  Rating chartPersonal card
 Israel National League 2008 Various ISR 2008-01-04
RcRownchangeKK*chgGame
 2407 2334 1.00 7 -1.86 15 -27.90 
  Khmelniker, Ilya m2469 ISR0.5010.18152.70 
  Ganor, Dotan f2378 ISR0.001-0.4415-6.60 
  Bykhovsky, Anatoly f2390 ISR0.001-0.4215-6.30 
  Chernomordik, Pavel f2279 ISR0.001-0.5815-8.70 
  Golod, Vitali g2606 ISR0.001-0.1715-2.55 
  Botvinnik, Mikhail 2300 ISR0.501-0.0515-0.75 
  Grinshpun, Eduard m2425 RUS0.001-0.3815-5.70 

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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