Individual Calculations January 2009
 Kovalenko, Igor  Total change: -3.70  Rating chartPersonal card
 Championship of Dnepropetrovsk region among men Dnepropetrovsk UKR 2008-10-23
RcRownchangeKK*chgGame
 2277 2453 2.50 4 -0.37 10 -3.70 
  Klementev, Oleg 2192 UKR0.501-0.3210-3.20 
  Marchenko, Artem 2181 UKR1.0010.17101.70 
  Maximov, Dmitry g2497 UKR0.5010.06100.60 
  Knyazev, Alexey 2236 UKR0.501-0.2810-2.80 

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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