Individual Calculations July 2014
 Davis, Katherine S  Total change: 2.10  Rating chartPersonal card
 2014 MCC May Super FIDE U2300 New York, New York USA 2014-05-02
RcRownchangeKK*chgGame
 1740 1679 1.00 2 0.13 15 1.95 
  Levkov, Daniel 1548 USA1.0010.32154.80 
  Yagiz, Bora 1932 TUR0.001-0.1915-2.85 

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)
 
 2014 North American Youth Championship - Open U14 Tarrytown, New York USA 2014-06-12
RcRownchangeKK*chgGame
 1851 1679 1.50 5 0.01 15 0.15 
  Devagharan, Devina 1676 USA0.5010.00150.00 
  Miyasaka, Matthew 1939 USA0.5010.32154.80 
  Wang, Warren 2018 USA0.001-0.1215-1.80 
  Kobla, Vishal 1965 USA0.5010.34155.10 
  Trakru, Priya 1657 USA0.001-0.5315-7.95 

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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