Individual Calculations October 2015
 Cappallo, Roger J  Total change: 0.00  Rating chartPersonal card
 75th New England Open Boxborough, Massachusetts USA 2015-09-05
RcRownchangeRpKK*chgGame
 1891 0 0.50 3 0.00 1618   0.00 
  Han, Joseph 2034 USA0.0010.00 0.00 
  Lu, Maximillian c1839 USA0.5010.00 0.00 
  Wu, Brandon 1800 USA0.0010.00 0.00 

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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