Individual Calculations October 2017
 Hellner, Wesley  Total change: -1.20  Rating chartPersonal card
 Marshall August-September 2017 FIDE Mondays New York, New York USA 2017-08-07
RcRownchangeKK*chgGame
 1874 1763 2.00 5 0.14 20 2.80 
  Juac, Majur 2106 USA0.001-0.1220-2.40 
  Brendel, John J 1708 USA0.501-0.0820-1.60 
  Izrayelit, Boris 1833 USA0.5010.10202.00 
  Rodriguez, Christopher 1728 USA0.501-0.0520-1.00 
  Hrop, Stephen 1993 USA0.5010.29205.80 

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)
 
 Marshall September 2017 Weekend FIDE New York, New York USA 2017-09-01
RcRownchangeKK*chgGame
 2092 1726 0.00 2 -0.20 20 -4.00 
  Li, Dennis F 2057 USA0.001-0.1220-2.40 
  Chen, Justin 2126  * USA0.001-0.0820-1.60 
 * 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)
 

 

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