Individual Calculations January 2014
 Chen, Andy  Total change: -3.30  Rating chartPersonal card
 44th Annual National Chess Congress Philadelphia, Pennsylvania USA 2013-11-29
RcRownchangeKK*chgGame
 2038 2053 3.00 6 -0.11 30 -3.30 
  Busygin, Stanislav 2195 USA0.001-0.3130-9.30 
  Hernandez-Camen, Angel 1964 USA0.001-0.6230-18.60 
  Munnell, Jonathan 2104 USA0.5010.07302.10 
  Tomlin, Nicholas A 1908 USA1.0010.31309.30 
  O`Brien, Matthew J 1942 USA1.0010.353010.50 
  Leon, Isaac D 2117 ECU0.5010.09302.70 

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)
 

 

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