Individual Calculations January 2020
 Cole, Tony  Total change: 2.40  Rating chartPersonal card
 Fall 2019 Tuesday Night Marathon - U1600 San Francisco, California USA 2019-10-22
RcRownchangeKK*chgGame
 1347 1470 2.00 3 0.12 20 2.40 
  Sullivan, George 1070  * USA1.0010.08201.60 
  Sachs-Weintraub, Julian 1561 USA0.001-0.3820-7.60 
  Harris, Clarence 1409 USA1.0010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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