Individual Calculations September 2009
 Goldin, Roman  Total change: 14.70  Rating chartPersonal card
 ISR 2nd League North 2009 Various ISR 2009-01-08
RcRownchangeKK*chgGame
 2279 2280 6.50 11 0.98 15 14.70 
  Rozhanski, Yosef 2272 ISR0.001-0.5115-7.65 
  Blodstein, Arkady 2295 ISR0.5010.02150.30 
  Lacht, Gregory 2203 ISR0.501-0.1115-1.65 
  Cohen, Or f2286 ISR0.001-0.4915-7.35 
  Kogan, Pavel 2111 ISR1.0010.28154.20 
  Raznikov, Danny 2266 ISR1.0010.48157.20 
  Lurie, Michael 2303 ISR0.5010.03150.45 
  Zifroni, Dov g2479 ISR1.0010.761511.40 
  Miller, Evgeny 2260 CAN0.001-0.5315-7.95 
  Zak, Uri 2198 ISR1.0010.39155.85 
  Kalka, Arkadius Georg f2397 GER1.0010.66159.90 

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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