Individual Calculations May 2011
 Arluck, William S  Total change: -0.45  Rating chartPersonal card
 2011 World Amateur Team & US Team East Parsippany, New Jersery USA 2011-02-19
RcRownchangeKK*chgGame
 2050 2063 1.00 2 -0.03 15 -0.45 
  Pansari, Meghesh 1831 USA1.0010.21153.15 
  Goldberg, Mitchell f2269 USA0.001-0.2415-3.60 

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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