Individual Calculations May 2016
 Petukhov, Vladimir  Total change: -13.00  Rating chartPersonal card
 PriFO-ch XIVth 2016 Nizhny Novgorod RUS 2016-03-20
RcRownchangeKK*chgGame
 1990 1893 2.50 8 -0.65 20 -13.00 
  Klepikov, Nikita 2293  * RUS0.001-0.0820-1.60 
  Osipov, Daniil 2068 RUS0.5010.23204.60 
  Ipatov, Alexander 2112 RUS0.001-0.2220-4.40 
  Isaev, Yuri f2211 RUS0.001-0.1320-2.60 
  Borisov, Sergey N. 1809 RUS0.001-0.6220-12.40 
  Gur, Oleg 1706 RUS1.0010.26205.20 
  Losev, Vasily 1901 RUS0.001-0.4920-9.80 
  Usanin, Mikhail 1817 RUS1.0010.40208.00 
 * 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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