Individual Calculations April 2008
 Thornally, Frank  Total change: 5.25  Rating chartPersonal card
 Fall TNM San Francisco, CA USA 2007-10-23
RcRownchangeKK*chgGame
 2058 2167 1.50 2 0.20 15 3.00 
  Traub, Igor 2036 USA0.501-0.1815-2.70 
  Rudyak, Felix 2079 USA1.0010.38155.70 

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)
 
 Winter TNM San Francisco, CA USA 2008-01-08
RcRownchangeKK*chgGame
 2208 2167 1.50 3 0.15 15 2.25 
  Traub, Igor 2038 USA1.0010.33154.95 
  Grefe, John m2381 USA0.5010.27154.05 
  Naroditsky, Daniel f2205 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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