Individual Calculations October 2015
 Cao, Claire  Total change: -18.00  Rating chartPersonal card
 4th Annual Washington International - Section B Rockville, Maryland USA 2015-08-08
RcRownchangeKK*chgGame
 1670 1532 0.50 3 -0.45 40 -18.00 
  Hiban, Josh D 1768 USA0.001-0.2040-8.00 
  Prem, Pranav 1595 USA0.001-0.4140-16.40 
  Hu, Pinyi 1648 USA0.5010.16406.40 

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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