Individual Calculations January 2011
 Yakunin, Igor  Total change: -22.50  Rating chartPersonal card
 Lugansk Region Championship Lugansk UKR 2010-11-20
RcRownchangeKK*chgGame
 2044 1965 1.50 6 -0.90 25 -22.50 
  Palkovich, Denis f2228 UKR0.001-0.1825-4.50 
  Zelensky, Nikolai 2042 UKR0.001-0.3925-9.75 
  Barantseva, Alexandra wf1898 UKR0.501-0.0925-2.25 
  Smirnov, Mikhail 1830 UKR0.501-0.1825-4.50 
  Kladko, Ruslan 2135 UKR0.5010.22255.50 
  Kotlyar, Nikolay f2130 UKR0.001-0.2825-7.00 

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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