Individual Calculations July 2022
 Ruiz-Montes, Jorge  Total change: 66.40  Rating chartPersonal card
 16th Annual Philadelphia Open - Under 2100 Philadelphia, Pennsylvania USA 2022-06-24
RcRownchangeKK*chgGame
 1930 1638 2.00 2 1.66 40 66.40 
  Meredith, Matthew Derek 2041 USA1.0010.924036.80 
  Kerimkulov, Omurbek 1818 KGZ1.0010.744029.60 

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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