Individual Calculations May 2019
 Kovalev, Anatoly  Total change: 16.80  Rating chartPersonal card
 Krasnoobsk Spring - 2019 open Krasnoobsk RUS 2019-03-28
RcRownchangeKK*chgGame
 1776 1707 4.50 9 0.84 20 16.80 
  Plaksin, Vladimir 1904 UKR0.5010.25205.00 
  Morozov, Vladimir B 1863 RUS0.001-0.2920-5.80 
  Balutin, Sergei 1763 RUS0.001-0.4220-8.40 
  Babkova, Nina 1654 RUS1.0010.43208.60 
  Larionov, Egor 1809 RUS0.001-0.3620-7.20 
  Zubarev, Alexander 1764 RUS1.0010.582011.60 
  Shulzhenko, Oleg 1925 RUS0.001-0.2220-4.40 
  Tukhvatulin, Kamil 1809 RUS1.0010.642012.80 
  Potekhin, Valery 1493 RUS1.0010.23204.60 

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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