Individual Calculations October 2014
 Phelps, David B  Total change: -11.55  Rating chartPersonal card
 Farley Memorial League XV Rochester New York USA 2014-06-23
RcRownchangeKK*chgGame
 1974 1994 2.50 6 -0.77 15 -11.55 
  Nikolayev, Igor f2376 USA1.0010.911513.65 
  Shriver, Owen F 1874 USA0.001-0.6615-9.90 
  Linton, Derek S 1921 USA0.501-0.1015-1.50 
  Campbell, David 1880 USA0.001-0.6615-9.90 
  Shriver, Owen F 1874 USA0.501-0.1615-2.40 
  Linton, Derek S 1921 USA0.501-0.1015-1.50 

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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