Individual Calculations June 2018
 Davies, Vinzent  Total change: 22.40  Rating chartPersonal card
 Spring 2018 Tuesday Night Marathon San Francisco, California USA 2018-03-20
RcRownchangeKK*chgGame
 1783 1876 5.50 8 0.56 40 22.40 
  Robertson, Terrance 1476  * USA1.0010.08403.20 
  Babayan, Gagik 1705 USA1.0010.274010.80 
  Harris, John 1742 USA0.501-0.1840-7.20 
  Yanofsky, Kevin 1764 USA1.0010.354014.00 
  Cortinas, Martin 1612 USA0.501-0.3240-12.80 
  Winslow, Elliott m2243 USA0.001-0.1040-4.00 
  Pane, Gianluca 1803 USA0.501-0.1040-4.00 
  Maser, Thomas 1917 USA1.0010.564022.40 
 * 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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