Individual Calculations June 2017
 West, James R  Total change: -38.00  Rating chartPersonal card
 Marshall April-May 2017 FIDE Monday New York, New York USA 2017-04-03
RcRownchangeKK*chgGame
 1916 1971 2.50 6 -0.95 20 -19.00 
  Bellows, Samuel F 1625 USA0.501-0.3920-7.80 
  Muwwakkil, Mulazim 1702 USA1.0010.17203.40 
  Sturt, Raven M 2371  * USA0.001-0.0820-1.60 
  Grgas, Justin 1794 USA0.501-0.2320-4.60 
  Rudowski, Szymon 1927 USA0.501-0.0620-1.20 
  Juac, Majur 2074 USA0.001-0.3620-7.20 
 * 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)
 
 Marshall May 2017 Weekend FIDE New York, New York USA 2017-05-05
RcRownchangeKK*chgGame
 1704 1963 1.50 3 -0.95 20 -19.00 
  Boxer, Matthew 1751 USA0.501-0.2720-5.40 
  Murgescu, Adi 1695 USA0.501-0.3320-6.60 
  Chen, Victor 1666 USA0.501-0.3520-7.00 

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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