Individual Calculations December 2019
 Lee, Kwan Ho  Total change: 9.40  Rating chartPersonal card
 Japan Open 2019 Tokyo JPN 2019-11-01
RcRownchangeKK*chgGame
 1855 1587 1.00 3 0.47 20 9.40 
  Yokoyama, Yuichi 1885 JPN0.001-0.1520-3.00 
  Gyawali, Binod 1905 NEP0.001-0.1320-2.60 
  Ogasa, Seiichi 1776 JPN1.0010.752015.00 

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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