Individual Calculations February 2013
 Lester, George E  Total change: 42.00  Rating chartPersonal card
 Australian Open 2013 Sydney AUS 2013-01-02
RcRownchangeKK*chgGame
 2183 1970 5.50 10 2.80 15 42.00 
  Willathgamuwa, Kevin 1689 AUS1.0010.16152.40 
  Boyd, Tristan f2306 AUS1.0010.881513.20 
  Xie, George Wendi m2370  * AUS0.5010.42156.30 
  Canfell, Gregory f2360 AUS1.0010.911513.65 
  Cheng, Bobby f2370  * AUS0.001-0.0815-1.20 
  Solomon, Stephen J. m2370  * AUS0.001-0.0815-1.20 
  Luchtmeijer, Anthonie Pieter 2108 AUS1.0010.691510.35 
  Tan, Justin 2284 AUS0.5010.36155.40 
  Otgonjargal, Sengeravdan wf2153 MGL0.001-0.2615-3.90 
  Louie, Ryan 1820 AUS0.501-0.2015-3.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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