Individual Calculations July 2013
 Wisbauer, Robert K  Total change: -23.70  Rating chartPersonal card
 2013 US Senior Open Tarrytown, New York USA 2013-05-28
RcRownchangeKK*chgGame
 1900 2032 0.50 2 -0.79 30 -23.70 
  Overlie, Finn E 1708 NOR0.501-0.3730-11.10 
  Meredith, Matthew 2091 USA0.001-0.4230-12.60 

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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