Individual Calculations September 2022
 Kats, Michael  Total change: -97.20  Rating chartPersonal card
 52nd annual Continental Open Under 2200 Sturbridge, MA USA 2022-07-28
RcRownchangeKK*chgGame
 1658 2007 3.50 7 -2.43 40 -97.20 
  Wu, Jacob 1469 USA1.0010.03401.20 
  Vaidyanathan, Kannan 1444 USA1.0010.02400.80 
  Wang, Brandon Mingye 1956 USA0.001-0.5740-22.80 
  Aravindakshan, Sahana 1604 USA0.001-0.9240-36.80 
  Christiansen, Natasha C wc1632 USA0.501-0.4140-16.40 
  Bangaru, Saharsh 1607  * USA1.0010.08403.20 
  Tay, Brian 1891 USA0.001-0.6640-26.40 
 * 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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