Individual Calculations July 2008
 Stisis, Yaacov  Total change: -6.30  Rating chartPersonal card
 Israel National League 2008 Various ISR 2008-01-04
RcRownchangeKK*chgGame
 2323 2390 3.50 7 -0.63 10 -6.30 
  Mayo, Oded 2197 ISR1.0010.25102.50 
  Neimer, Vitaly 2250 ISR0.501-0.1910-1.90 
  Dvoirys, Semen I. g2549 RUS0.001-0.2910-2.90 
  Bykhovsky, Anatoly f2390 ISR0.001-0.5010-5.00 
  Sidorenko, Ilya 2320 ISR1.0010.40104.00 
  Cohen, Or 2280 ISR0.501-0.1510-1.50 
  Polyakov, Alex 2278 ISR0.501-0.1510-1.50 

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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