Individual Calculations February 2023
 Macnee, Felix  Total change: 22.80  Rating chartPersonal card
 2023 New Year Tuesday Night Marathon - 1600-1999 Rounds 1-3 San Francisco, CA USA 2023-01-10
RcRownchangeKK*chgGame
 1546 1522 1.50 2 0.57 40 22.80 
  Chan, John 1470 USA1.0010.434017.20 
  Dutter, Frederic 1622 USA0.5010.14405.60 

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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