Individual Calculations March 2011
 Grey, Peter  Total change: 1.95  Rating chartPersonal card
 2011 Mechanics Winter Tournament San Francisco, California USA 2011-01-04
RcRownchangeKK*chgGame
 2010 1985 2.50 5 0.13 15 1.95 
  Sherwood, Peter 1767 USA0.501-0.2815-4.20 
  Manvelyan, Hayk 2158 USA0.5010.23153.45 
  Todortsev, Victor 1768 USA1.0010.22153.30 
  Cunningham, Robin f2299 USA0.5010.36155.40 
  Byambaa, Uyanga 2058 MGL0.001-0.4015-6.00 

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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