Individual Calculations July 2009
 Snap, Charles M  Total change: 0.00  Rating chartPersonal card
 Phillips 66 Chess Classic Owasso, Oklahoma USA 2009-03-14
RcRownchangeRpKK*chgGame
 1974 0 0.00 2 0.00 1274   0.00 
  Schuller, John J 1866 USA0.0010.00 0.00 
  Graham, Shaun 2082 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)
 
 27th North American FIDE Open Stillwater, Oklahoma USA 2009-05-23
RcRownchangeRpKK*chgGame
 1856 0 1.00 4 0.00 1663   0.00 
  Andrews, Neil 1831 USA0.0010.00 0.00 
  Anderson, Mark C. 1776 USA1.0010.00 0.00 
  Dennison, Jerry 1955 USA0.0010.00 0.00 
  Schuller, John J 1861 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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