Individual Calculations January 2009
 Bondar, Wladimir  Total change: 8.10  Rating chartPersonal card
 4th E.Geller Memorial Odessa UKR 2008-09-08
RcRownchangeKK*chgGame
 2268 2131 3.50 9 0.54 15 8.10 
  Sodol, Georgiy 2378 UKR0.5010.31154.65 
  Dmitriev, Igor m2364 RUS0.001-0.2115-3.15 
  Kostiukova, Liubov mwg2224 UKR0.001-0.3715-5.55 
  Kalinin, A m2442 UKR1.0010.861512.90 
  Varchenko, Grigory 2161 UKR1.0010.54158.10 
  Grekh, Andrey m2362 UKR0.5010.29154.35 
  Tishin, D. m2271 UKR0.001-0.3115-4.65 
  Polyakov, Maxim 2283 UKR0.001-0.3015-4.50 
  Kolodiy, Taras 1924 UKR0.501-0.2715-4.05 

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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