Individual Calculations July 2019
 Lesquillier, Walter  Total change: 13.60  Rating chartPersonal card
 2019 GM Walter Browne Marathon Berkeley, California USA 2019-05-10
RcRownchangeKK*chgGame
 1509 1626 2.00 2 0.68 20 13.60 
  Secor, Andrei 1484 USA1.0010.31206.20 
  Agdamag, Samuel 1534 USA1.0010.37207.40 

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)
 

 

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