Individual Calculations May 2011
 Drobot, Sergey  Total change: 22.25  Rating chartPersonal card
 Kyiv Spring - 2011 Kyiv UKR 2011-03-19
RcRownchangeKK*chgGame
 2102 1876 2.00 5 0.89 25 22.25 
  Kravchenko, Leonid 2213 UKR1.0010.882522.00 
  Kabachienko, Alexandr 2107 UKR0.001-0.2125-5.25 
  Kelbas, Alexandr 2162 UKR0.001-0.1625-4.00 
  Osmak, Iulija wf2030 UKR0.001-0.2925-7.25 
  Amangeldiyev, Gurbangeldi 2000 TKM1.0010.672516.75 

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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