Individual Calculations September 2013
 Krupko, Alexey  Total change: 22.50  Rating chartPersonal card
 1-st International tournament " Citadel Pervomaysk 2013" Pervomaysk,Nikolaev region UKR 2013-07-26
RcRownchangeKK*chgGame
 2357 2273 5.00 9 1.50 15 22.50 
  Andreev, Volodymyr 1900 UKR1.0010.10151.50 
  Bortnyk, Olexandr m2418 UKR0.001-0.3115-4.65 
  Vartapetyan, Armen 2143 UKR1.0010.32154.80 
  Koziak, Vitali m2509 UKR1.0010.801512.00 
  Bortnyk, Mykola 2411 UKR0.001-0.3115-4.65 
  Kirichenko, Vitaly 2327 UKR1.0010.58158.70 
  Solovchuk, Alexey 2409 UKR1.0010.681510.20 
  Kuzubov, Yuriy g2628 UKR0.001-0.1115-1.65 
  Sivuk, Vitaly m2465 UKR0.001-0.2515-3.75 

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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