Individual Calculations April 2009
 Bondar, Alexandr  Total change: -13.05  Rating chartPersonal card
 Ashdod Festival 2008 Ashdod ISR 2008-12-23
RcRownchangeKK*chgGame
 2243 2224 1.50 5 -0.87 15 -13.05 
  Porat, Ido f2363 ISR0.001-0.3115-4.65 
  Arlinsky, Uriel 2277 ISR0.001-0.4315-6.45 
  Sidorenko, Ilya 2370 ISR0.001-0.3015-4.50 
  Gerchikov, Pavel 2114 ISR0.501-0.1515-2.25 
  Hadany, Gilad 2090 ISR1.0010.32154.80 

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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