Individual Calculations September 2018
 Diduh, Ihor  Total change: 30.20  Rating chartPersonal card
 International chess festival "Open cup of Lviv" Tournament A Lviv UKR 2018-08-16
RcRownchangeKK*chgGame
 1971 1918 5.50 9 1.51 20 30.20 
  Radzhabov, Ulvi 1518  * UKR1.0010.08201.60 
  Bondarets, Vadim m2256 UKR0.001-0.1220-2.40 
  Kovalskyi, Roman 1618 UKR1.0010.15203.00 
  Gayun, Dmytro 2253 UKR0.5010.38207.60 
  Kislinsky, Alexey g2318  * CZE0.001-0.0820-1.60 
  Shevchenko, Danylo 2174 UKR0.5010.31206.20 
  Espinosa Cancino, Monica 1613 SCO1.0010.14202.80 
  Prokofiev, Valentyn 1763 UKR1.0010.29205.80 
  Rakhmangulova, Anastasiya wm2225 UKR0.5010.36207.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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