Individual Calculations July 2008
 Santanna, Paulo  Total change: 0.25  Rating chartPersonal card
 NY May Open New York, NY USA 2008-05-24
RcRownchangeKK*chgGame
 2247 2029 0.50 2 0.01 25 0.25 
  Rohde, Michael A g2379 USA0.001-0.1125-2.75 
  Berg, George P 2115 USA0.5010.12253.00 

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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