Individual Calculations July 2011
 Golovin, Sergey  Total change: -3.00  Rating chartPersonal card
 ISR 2nd League North 2011 Various ISR 2011-01-13
RcRownchangeKK*chgGame
 2187 2306 5.00 8 -0.20 15 -3.00 
  Cohen, Or f2338 ISR0.5010.04150.60 
  Areliuk, Michael 2229 ISR0.501-0.1115-1.65 
  Levitsky, Artur 2028 ISR1.0010.17152.55 
  Miller, Evgeny 2271 CAN0.501-0.0515-0.75 
  Goikhfis, Ilya 1977 ISR1.0010.12151.80 
  Ben Artzi, Ido 2206 ISR1.0010.36155.40 
  Weisbuch, Udi 2302 ISR0.001-0.5115-7.65 
  Cnaan, Moshe 2143 ISR0.501-0.2215-3.30 

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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