Individual Calculations January 2023
 Supsup, Ferdinand  Total change: -18.40  Rating chartPersonal card
 2022 Holidays Open - U1900 Toronto CAN 2022-12-09
RcRownchangeKK*chgGame
 1505 1613 1.00 3 -0.92 20 -18.40 
  Moran-Venegas, Mario 1541 CAN1.0010.40208.00 
  Malakar, Saarthak 1392 USA0.001-0.7820-15.60 
  Verma, Raj 1583 CAN0.001-0.5420-10.80 

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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