Rapid: Individual Calculations August 2017
 Riabov, Valeri  Total change: -17.00  Rating chartPersonal card
 Myrhorod-open-2017 (rapid) Myrhorod UKR 2017-07-09
RcRownchangeKK*chgGame
 1864 1849 2.00 6 -0.85 20 -17.00 
  Bokhnak, Timofey 1719 UKR0.501-0.1820-3.60 
  Golovko, Vladimir 1960 UKR1.0010.652013.00 
  Gorgola, Georgiy 2038 UKR0.001-0.2520-5.00 
  Razduy, Roman 1901 UKR0.001-0.4320-8.60 
  Donda, Konstantin 1581 UKR0.501-0.3320-6.60 
  Kukushkin, Valery 1987 UKR0.001-0.3120-6.20 

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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