Individual Calculations April 2013
 Koniukhovskiy, Igor  Total change: -10.50  Rating chartPersonal card
 Odessa region championship 2013 Odessa UKR 2013-02-15
RcRownchangeKK*chgGame
 2046 1878 0.50 3 -0.35 30 -10.50 
  Usatenko, Anatoly 1951 UKR0.5010.10303.00 
  Evdokimov, Alexander 2104 UKR0.001-0.2130-6.30 
  Funtikov, Mikhail 2084 UKR0.001-0.2430-7.20 

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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