Individual Calculations January 2024
 Vandenhoven, Clarke Raymond  Total change: 8.20  Rating chartPersonal card
 Winter Tuesday Night Marathon - 1600-1999 Round 4-7 San Francisco, CA USA 2023-11-28
RcRownchangeKK*chgGame
 1542 1351 1.00 2 0.41 20 8.20 
  Persidsky, Andre 1725 USA0.001-0.1020-2.00 
  Henderson, Se, Jr 1358 USA1.0010.512010.20 

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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