Individual Calculations February 2015
 Rudik, Valeriy  Total change: -13.80  Rating chartPersonal card
 Cup of President Nikolaev chess federation - B, Nikolaev Nikolaev UKR 2015-01-17
RcRownchangeKK*chgGame
 1743 1648 2.00 7 -0.69 20 -13.80 
  Mukataev, Yriy 1949 UKR0.001-0.1520-3.00 
  Sidorika, Vladislav 1793 UKR0.001-0.3120-6.20 
  Dotsenko, Evgeniy 1473 UKR1.0010.27205.40 
  Shpilevoy, Eugen 1932 UKR1.0010.842016.80 
  Sarkisian, Artur 1807 UKR0.001-0.2920-5.80 
  Oleynik, Vasiliy 1804 UKR0.001-0.2920-5.80 
  Tiupenko, Mihail 1442 UKR0.001-0.7620-15.20 

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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