Individual Calculations July 2018
 Ghazarian, Kirk  Total change: 83.20  Rating chartPersonal card
 2018 National Open Las Vegas, Nevada USA 2018-06-21
RcRownchangeKK*chgGame
 2224 2043 4.00 7 2.08 40 83.20 
  Rohde, Michael g2375 USA0.001-0.1240-4.80 
  Andersen, Alec 2054 USA1.0010.524020.80 
  Zhang, Chao 2251 USA0.5010.274010.80 
  Foisor, Sabina-Francesca wg2301 USA0.001-0.1840-7.20 
  Coraretti, Benjamin 2123 USA1.0010.614024.40 
  Chambers, Ezra Paul f2154 BDI1.0010.654026.00 
  Krutti, Valer m2311 HUN0.5010.334013.20 

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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