Individual Calculations September 2023
 Pozharskii, Denis  Total change: 73.20  Rating chartPersonal card
 55th annual Atlantic Open - U2100 Reston, VA USA 2023-08-25
RcRownchangeKK*chgGame
 1630 1340 2.50 4 1.83 40 73.20 
  Jablon, Stephen 1778 USA1.0010.944037.60 
  Kaiser, Marshall Philip 1585 USA0.5010.304012.00 
  Shetty, Darsh 1535 USA0.5010.254010.00 
  Leszczynski, Philip 1620 USA0.5010.344013.60 

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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