Individual Calculations December 2023
 Weisz, Bryan  Total change: -3.40  Rating chartPersonal card
 Marshall Thursday Open 7 New York, NY USA 2023-10-05
RcRownchangeKK*chgGame
 1711 1968 0.00 1 -0.82 20 -16.40 
  Estrada, Juan Luis Herrero 1711 PAR0.001-0.8220-16.40 

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)
 
 Marshall Premier 26 New York, NY USA 2023-11-03
RcRownchangeKK*chgGame
 1832 1968 2.00 2 0.65 20 13.00 
  Gartenlaub, Corin 1743 USA1.0010.22204.40 
  Aravindakshan, Sahana wf1921 USA1.0010.43208.60 

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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