Individual Calculations April 2018
 Dorigo, Ugo  Total change: -8.40  Rating chartPersonal card
 2018 Lone Star Open - U2000 Houston, Texas USA 2018-03-16
RcRownchangeKK*chgGame
 1778 1701 1.00 3 -0.21 40 -8.40 
  Graham, Shaun 1928 USA0.001-0.2140-8.40 
  Afolayan, Marjona 1838 UZB0.5010.18407.20 
  Chikkodi, Nitin 1567 USA0.501-0.1840-7.20 

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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