Individual Calculations May 2010
 Macaspac, Arthur  Total change: -26.75  Rating chartPersonal card
 40th Annual World Amateur Team & US Tean East Parsippany, New Jersey USA 2010-02-13
RcRownchangeKK*chgGame
 2066 2089 0.00 2 -1.07 25 -26.75 
  Guevara, Robert Ne 2085 USA0.001-0.5125-12.75 
  Pugh, Lawrence B 2047 USA0.001-0.5625-14.00 

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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