Individual Calculations April 2019
 Gronski, Gabriel  Total change: -11.60  Rating chartPersonal card
 23rd Annual Mid-America Open St. Louis, Missouri USA 2019-03-22
RcRownchangeKK*chgGame
 1792 1594 0.50 3 -0.29 40 -11.60 
  Zhou, Iris Yi-Xian 1929 USA0.001-0.1240-4.80 
  Shoykhet, Benjamin 1836 USA0.5010.304012.00 
  Stinson, Marcus 1612 USA0.001-0.4740-18.80 

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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