Individual Calculations June 2015
 McDonald, Kenneth E  Total change: 44.80  Rating chartPersonal card
 3rd Cherry Blosson Classic Open Dulles, Virginia USA 2015-05-22
RcRownchangeKK*chgGame
 2085 2004 3.50 6 1.12 40 44.80 
  Burke, John M 2237 USA0.001-0.2140-8.40 
  Steincamp, Isaac K 1969 USA1.0010.454018.00 
  Yu, Jennifer R wf2098 USA1.0010.634025.20 
  Sinha, Sahil 2127 USA0.5010.17406.80 
  Samuelson, Andrew 2165 USA0.001-0.2940-11.60 
  Xu, Runya 1911 USA1.0010.374014.80 

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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