Individual Calculations January 2012
 Most, Eric M  Total change: -12.45  Rating chartPersonal card
 42nd Annual National Chess Congress Philadelphia, Pennsylvania USA 2011-11-25
RcRownchangeKK*chgGame
 2126 2170 2.50 6 -0.83 15 -12.45 
  Shi, Jason 1923 USA0.501-0.3115-4.65 
  Mucerino Jr, Joseph 2077 USA1.0010.37155.55 
  Ostrovskiy, Aleksandr f2313 USA0.5010.19152.85 
  Sarkar, Justin m2394 USA0.001-0.2215-3.30 
  Finney, Stuart S 2142 USA0.001-0.5415-8.10 
  Sells, Philip G 1909 USA0.501-0.3215-4.80 

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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