Individual Calculations May 2013
 Bodek, Michael H  Total change: -12.00  Rating chartPersonal card
 43rd Annual World Amateur Team & US Team East Parsippany, New Jersey USA 2013-02-16
RcRownchangeKK*chgGame
 2171 2351 3.50 6 -0.80 15 -12.00 
  Ainsworth, Michael 1972 USA1.0010.09151.35 
  Robinson, Richard 2120 BER1.0010.21153.15 
  Parry, Matt J 2221 USA0.001-0.6815-10.20 
  Petty, David A 2072 USA1.0010.16152.40 
  Riester, Scott M 2239 USA0.501-0.1515-2.25 
  Bartell, Thomas f2400 USA0.001-0.4315-6.45 

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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