Individual Calculations March 2015
 Bashkansky, Naomi  Total change: -32.00  Rating chartPersonal card
 Washington President's Cup Seattle, Washington USA 2015-02-14
RcRownchangeKK*chgGame
 1585 1505 0.00 2 -0.80 40 -32.00 
  He, Anthony Bi 1700 USA0.001-0.2540-10.00 
  Zhang, Eric M 1469 USA0.001-0.5540-22.00 

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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