Individual Calculations July 2018
 Mayer, Jacob  Total change: -31.20  Rating chartPersonal card
 2018 Washington Open Lynnwood, Washington USA 2018-05-26
RcRownchangeKK*chgGame
 1824 1690 0.50 4 -0.78 40 -31.20 
  Deshpande, Aaryan 1853 USA0.001-0.2840-11.20 
  Kuhner, Mary wc1788 USA0.001-0.3740-14.80 
  Hosford, Michael 1790 USA0.5010.14405.60 
  Casey, Garrett 1864 USA0.001-0.2740-10.80 

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)
 

 

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