Individual Calculations March 2019
 Grigoriev, Ivan S.  Total change: -10.80  Rating chartPersonal card
 Moscow Open 2019_F1 Moscow RUS 2019-01-25
RcRownchangeKK*chgGame
 1575 1231 0.50 6 -0.27 40 -10.80 
  Khudyakov, Stanislav 1631  * RUS0.001-0.0840-3.20 
  Borisov, Mark 1631  * RUS0.001-0.0840-3.20 
  Volobuev, Vladimir 1631  * UKR0.001-0.0840-3.20 
  Sergeev, Vladislav 1631  * RUS0.001-0.0840-3.20 
  Nikiforov, Dmitriy 1578 RUS0.001-0.1140-4.40 
  Mainul, Islam 1348 BAN0.5010.16406.40 
 * 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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