Individual Calculations August 2013
 Baxter, Ken J  Total change: -12.00  Rating chartPersonal card
 41st Annual World Open - U2200 Section Arlington, Virginia USA 2013-06-29
RcRownchangeKK*chgGame
 1973 1904 2.00 6 -0.40 30 -12.00 
  Yan, Gaibo 2044 USA0.5010.19305.70 
  Boyer Censore, Gisuppe E 2098 VEN0.5010.25307.50 
  Gonzalez, Guillermo Ruiz f2096 MEX0.001-0.2530-7.50 
  Hutchinson, Antoin 2170 USA0.001-0.1830-5.40 
  Virkud, Apurva 1906 USA0.5010.00300.00 
  Frutos, Chase 1523 USA0.501-0.4130-12.30 

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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