Individual Calculations March 2019
 Lilles, Alex  Total change: 36.00  Rating chartPersonal card
 Winter 2019 Tuesday Night Marathon San Francisco, California USA 2019-01-08
RcRownchangeKK*chgGame
 1715 1611 2.00 3 0.90 40 36.00 
  Wonsever, James 1841 USA0.5010.294011.60 
  Xu, Jayden 1538 USA0.501-0.1040-4.00 
  Yanofsky, Kevin 1767 USA1.0010.714028.40 

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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