Individual Calculations October 2015
 Isakov, Michael G  Total change: 0.00  Rating chartPersonal card
 75th New England Open Boxborough, Massachusetts USA 2015-09-05
RcRownchangeRpKK*chgGame
 2153 0 1.50 4 0.00 2066   0.00 
  Yang, Yi 2242 USA1.0010.00 0.00 
  Khater, Sherif A 2067 USA0.0010.00 0.00 
  Times, Lawyer 2104 USA0.5010.00 0.00 
  Kavi, Nithin 2197 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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