Individual Calculations January 2010
 Kovalenko, Igor  Total change: -21.30  Rating chartPersonal card
 New Years All-Ukrainian Open Chess Tournament Poltava UKR 2009-12-04
RcRownchangeKK*chgGame
 2341 2507 3.50 8 -2.13 10 -21.30 
  Kamenets, Anatolij m2227 UKR1.0010.16101.60 
  Kononenko, Dmitry g2566 UKR0.5010.08100.80 
  Tverdohlebov, Viktor 2383 UKR0.001-0.6710-6.70 
  Alexikov, Alexander m2364 UKR1.0010.31103.10 
  Odnorozhenko, Evgenyi m2315 UKR1.0010.25102.50 
  Kislinsky, Alexey g2446 UKR0.001-0.5810-5.80 
  Solovchuk, Alexey 2294 UKR0.001-0.7710-7.70 
  Romaniv, Dmytro 2131 UKR0.001-0.9110-9.10 

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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