Individual Calculations May 2011
 Ulrich, Thomas M  Total change: -25.05  Rating chartPersonal card
 2011 Minnesota State Closed Championship Minneapolis, Minnesota USA 2011-03-18
RcRownchangeKK*chgGame
 2176 2123 0.50 5 -1.67 15 -25.05 
  Radermacher, Timothy 2117 USA0.001-0.5115-7.65 
  Nagle, Sean M f2385 USA0.001-0.1815-2.70 
  Plunkett, Robert 2113 USA0.001-0.5115-7.65 
  Dahl, Matthew D 2107 USA0.501-0.0215-0.30 
  Johnson, Frank B 2158 USA0.001-0.4515-6.75 

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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