Individual Calculations September 2018
 Guo, Arthur  Total change: 4.00  Rating chartPersonal card
 2018 Barber Tournament of K-8 Champions Middleton, Wisconsin USA 2018-07-28
RcRownchangeKK*chgGame
 2001 2282 4.50 6 -0.37 40 -14.80 
  Xu, Kevin 1882  * USA1.0010.08403.20 
  Luo, Terry 1907 USA0.501-0.4140-16.40 
  Egan, Max 1882  * USA1.0010.08403.20 
  Somalwar, Anaiy 1970 USA1.0010.14405.60 
  Huang, Andy 2122 USA0.501-0.2140-8.40 
  He, Anthony Bi f2245 USA0.501-0.0540-2.00 
 * 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)
 
 2018 U.S. Masters Championship Greensboro, North Carolina USA 2018-08-17
RcRownchangeKK*chgGame
 2328 2283 4.00 8 0.47 40 18.80 
  Belous, Vladimir g2558 RUS0.001-0.1740-6.80 
  Sheppard, Dore 2025 USA1.0010.18407.20 
  Hevia Alejano, Carlos Antonio g2486 CUB0.5010.264010.40 
  Benjamin, Joel g2547 USA0.5010.324012.80 
  Jacobson, Brandon f2472 USA0.001-0.2540-10.00 
  Dejmek, Mark 1998 USA1.0010.16406.40 
  Rozman, Levy m2421 USA0.001-0.3140-12.40 
  Matta, Nicholas 2113 USA1.0010.284011.20 

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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