Individual Calculations August 2022
 Moshkevich, Elizabeth  Total change: -5.20  Rating chartPersonal card
 50th Annual World Open - Under 2000 Philadelphia, Pennsylvania USA 2022-06-30
RcRownchangeKK*chgGame
 1504 1618 1.00 2 -0.26 20 -5.20 
  Zhang, Ryan 1324 USA0.001-0.8520-17.00 
  Murali, Rishi 1684 USA1.0010.592011.80 

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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