Individual Calculations May 2017
 Yudkevich, Mikhail  Total change: -1.40  Rating chartPersonal card
 Grand-prix Dvorets 11th stage_A Moscow RUS 2017-04-01
RcRownchangeKK*chgGame
 1942 2062 4.50 7 -0.07 20 -1.40 
  Grigoryev, Vladislav 1836 RUS0.501-0.2920-5.80 
  Rosanov, Lev I. 1919 RUS0.501-0.1920-3.80 
  Bichun, Dmitri 1834 BLR1.0010.21204.20 
  Zilbert, Oleg f2217 RUS0.001-0.2920-5.80 
  Mironov, Yury 1832 RUS1.0010.21204.20 
  Kretov, Leonid 1911 RUS0.501-0.2020-4.00 
  Archangelsky, Mikhail m2047 RUS1.0010.48209.60 

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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