Individual Calculations September 2009
 Kustanovich, Michael  Total change: -14.55  Rating chartPersonal card
 ISR 2nd League South 2009 Various ISR 2009-01-08
RcRownchangeKK*chgGame
 2219 2262 3.50 8 -0.97 15 -14.55 
  Lederman, Leon m2291 ISR0.5010.04150.60 
  Ofek, Ram 2224 ISR0.501-0.0515-0.75 
  Rapoport, Evgeny 2255 ISR0.001-0.5115-7.65 
  Segal, Naum 2155 LAT1.0010.35155.25 
  Gilboa, Amos 2199 ISR0.501-0.0915-1.35 
  Sheshkin, Matan 2106 ISR0.501-0.2115-3.15 
  Goldfarb, Ilan 2156 ISR0.001-0.6415-9.60 
  Krayz, Alexander m2367 ISR0.5010.14152.10 

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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