Individual Calculations March 2011
 Mc Duffie, David W  Total change: 0.00  Rating chartPersonal card
 50th Baltimore Open Timonium, Maryland USA 2011-02-04
RcRownchangeRpKK*chgGame
 1932 0 0.00 3 0.00 1232   0.00 
  Zimmerman, Scott 1727 USA0.0010.00 0.00 
  Schoch, Ian David 2042 USA0.0010.00 0.00 
  Strenzwilk, Denis 2027 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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