Individual Calculations March 2011
 Fikiet, Alex M  Total change: 6.25  Rating chartPersonal card
 29th Annual Empire City Open New York, New York USA 2010-12-26
RcRownchangeKK*chgGame
 2175 2217 3.00 5 0.25 25 6.25 
  Pillai, Kadhir A 2047 USA1.0010.28257.00 
  Sarkar, Justin m2413 USA0.001-0.2525-6.25 
  Matlin, Anna R 1925 USA1.0010.15253.75 
  Mandizha, Farai f2406 ZIM0.001-0.2525-6.25 
  Colas, Joshua 2084 USA1.0010.32258.00 

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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