Individual Calculations May 2011
 Rabinovich, Joseph  Total change: -8.70  Rating chartPersonal card
 Winter 2011 Madatech A Haifa ISR 2011-02-08
RcRownchangeKK*chgGame
 2112 2298 3.00 5 -0.58 15 -8.70 
  Masarsky, Matvey 2024 ISR0.501-0.3315-4.95 
  Tatruk, Alexander 2164 ISR0.501-0.1815-2.70 
  Rozhik, Aaron 1902 ISR1.0010.08151.20 
  Axelrod, Arie f2403 ISR0.001-0.3615-5.40 
  Akman, Adi 2069 ISR1.0010.21153.15 

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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