Individual Calculations October 2012
 Libman, Guy  Total change: -6.60  Rating chartPersonal card
 Semi Final Champ 2012 PT Petach Tikva ISR 2012-08-27
RcRownchangeKK*chgGame
 2238 2277 4.50 9 -0.44 15 -6.60 
  Kerner, Michael 2036 ISR1.0010.20153.00 
  Gofshtein, Leonid g2479 ISR0.5010.26153.90 
  Miller, Evgeny 2259 CAN0.001-0.5315-7.95 
  Bakalchuk, Johnatan 2133 ISR0.501-0.1915-2.85 
  Nakar, Eylon f2416 ISR0.001-0.3115-4.65 
  Porat, Daniel 2210 ISR0.501-0.0915-1.35 
  Gamayev, Oleg 2228 ISR1.0010.43156.45 
  Deutsch, Eyal f2368 ISR0.5010.12151.80 
  Levine, Yonatan 2009 ISR0.501-0.3315-4.95 

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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