Individual Calculations August 2018
 Mays, Jerry  Total change: 28.40  Rating chartPersonal card
 Summer 2018 Tuesday Night Marathon San Francisco, California USA 2018-05-29
RcRownchangeKK*chgGame
 1782 1637 3.50 6 1.42 20 28.40 
  O Connor, Derek 2037  * USA0.001-0.0820-1.60 
  Cunningham, Charles 1457 USA1.0010.26205.20 
  Ivanov, Aleksandr 2037  * USA0.001-0.0820-1.60 
  Boldt, Tim 1568 USA1.0010.40208.00 
  Yanofsky, Kevin 1756 USA0.5010.16203.20 
  Shi, Jaysen Shu 1837 USA1.0010.762015.20 
 * 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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