Individual Calculations January 2010
 Finn, Sean N  Total change: -8.75  Rating chartPersonal card
 40th Annual National Chess Congress Philadelphia, Pennsylvania USA 2009-11-27
RcRownchangeKK*chgGame
 2270 2189 2.00 6 -0.35 25 -8.75 
  Kleiman, Jake f2328 USA0.5010.19254.75 
  Figler, Ilye f2309 USA1.0010.662516.50 
  Yang, Darwin f2317 USA0.001-0.3325-8.25 
  Mandizha, Farai f2318 ZIM0.5010.17254.25 
  Rosenberg, Evan S 2208 USA0.001-0.4725-11.75 
  Aaron, Deepak 2142 USA0.001-0.5725-14.25 

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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