Rapid: Individual Calculations March 2015
 Melnykov, Kostyantyn  Total change: 15.20  Rating chartPersonal card
 Step-1 chess Federation of Vinnytsia region Vinnytsia UKR 2015-02-21
RcRownchangeKK*chgGame
 1963 1836 2.50 5 0.76 20 15.20 
  Spirin, Anatoly 2068 UKR1.0010.792015.80 
  Medvedyk, Vasyl 1892 UKR0.5010.08201.60 
  Khoduk, Anatoly 2028 UKR0.001-0.2520-5.00 
  Bykovskiy, Oleg 2189 UKR0.001-0.1120-2.20 
  Finoheev, Dmytro 1639 UKR1.0010.25205.00 

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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