Individual Calculations July 2014
 Boron, Anthony J  Total change: 0.30  Rating chartPersonal card
 2014 National Open - U2200 Section Las Vegas, Nevada USA 2014-06-13
RcRownchangeKK*chgGame
 2019 1939 2.00 5 0.02 15 0.30 
  Richards, Bill A 2194 USA0.001-0.1915-2.85 
  Taghizadeh, Rayan 1986 USA0.001-0.4315-6.45 
  Merwin, Steven E 2037 USA1.0010.63159.45 
  Escobedo, Esteban 2024 USA0.5010.12151.80 
  Jiang, Alexander D 1856 USA0.501-0.1115-1.65 

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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