Individual Calculations June 2018
 Yan, Rui Yang  Total change: 144.00  Rating chartPersonal card
 GM Mammedyarov Championship Santa Clara, California USA 2018-04-27
RcRownchangeKK*chgGame
 1855 1574 3.00 4 2.30 40 92.00 
  Kitsis, Stanislav 1974  * USA0.001-0.0840-3.20 
  Viswanathan, Arul 1704 USA1.0010.684027.20 
  Tia, Rudy G,jr 1893 PNG1.0010.874034.80 
  Chang, Eliam 1849 USA1.0010.834033.20 
 * 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)
 
 Women's Western States Regional Berkeley, California USA 2018-05-18
RcRownchangeKK*chgGame
 1962 1562 0.00 1 -0.08 40 -3.20 
  Lee, Megan wm1962  * USA0.001-0.0840-3.20 
 * 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)
 
 2018 Best of the West Class Championship Santa Clara, California USA 2018-05-26
RcRownchangeKK*chgGame
 1779 1562 3.00 6 1.38 40 55.20 
  Khachiyan, Melikset g1962  * USA0.001-0.0840-3.20 
  Sirak, Guy 1373 ISR1.0010.254010.00 
  Meiyappan, Annapoorni wf1603 USA1.0010.564022.40 
  Pan, David 1962  * USA0.5010.424016.80 
  Wu, Rochelle wc1962  * USA0.001-0.0840-3.20 
  Chang, Eliam 1811 USA0.5010.314012.40 
 * 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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