Individual Calculations April 2008
 Kostak, Tatiana  Total change: -10.20  Rating chartPersonal card
 Kherson 2007 Kherson UKR 2007-12-14
RcRownchangeKK*chgGame
 2263 2098 2.00 9 -0.68 15 -10.20 
  Sevostianov, Pavel m2312 RUS0.5010.27154.05 
  Mihalichenko, Bladimir 2293 UKR0.001-0.2515-3.75 
  Diulger, Alexey m2385 MDA0.5010.34155.10 
  Hamitevici, Vladimir f2333 MDA0.001-0.2115-3.15 
  Vasiliev, Mikhail 2142 UKR0.5010.06150.90 
  Golcman, Evgeny 2225 RUS0.001-0.3315-4.95 
  Gorbatenko, Kateryna wf2091 UKR0.501-0.0115-0.15 
  Shkuro, Iuri m2447 UKR0.001-0.1115-1.65 
  Kurayan, Ruslan 2138 UKR0.001-0.4415-6.60 

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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