Individual Calculations August 2023
 Porat, Tori  Total change: 48.80  Rating chartPersonal card
 28th annual Pacific Coast Open - U2100 Van Nuys, CA USA 2023-07-21
RcRownchangeKK*chgGame
 1630 1562 3.50 5 1.22 40 48.80 
  Xiao, Marina 1461 USA1.0010.364014.40 
  Mazzarelli, Ariel Diego 2075 USA1.0010.964038.40 
  Mokeeva, Zlata 1652 RUS0.5010.12404.80 
  Peng, Alan 1526 USA0.001-0.5540-22.00 
  Wu, Zhuoyuan 1436 USA1.0010.334013.20 

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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