Individual Calculations March 2017
 Grigorskiy, Yakov  Total change: 1.60  Rating chartPersonal card
 Moscow-Open 2017 H B-15 Moscow RUS 2017-01-27
RcRownchangeKK*chgGame
 1643 1494 2.00 6 0.04 40 1.60 
  Lukyanenko, Artemiy 1750 RUS0.001-0.1940-7.60 
  Dudarev, Vladislav 1819 RUS0.001-0.1340-5.20 
  Teterev, Ilia 1232 RUS1.0010.18407.20 
  Gudilin, Mikhail 1718 RUS0.001-0.2240-8.80 
  Tyukov, Maksim 1499 RUS1.0010.514020.40 
  Bichun, Dmitri 1840 BLR0.001-0.1140-4.40 

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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