Individual Calculations June 2017
 Heller, Garrett  Total change: -44.80  Rating chartPersonal card
 63rd Maryland Open - U2200 Rockville, Maryland USA 2017-05-05
RcRownchangeKK*chgGame
 1892 1882 2.00 4 0.05 40 2.00 
  Frank, Ryan 1736 USA1.0010.304012.00 
  Davydov, Alexander 1965 USA0.5010.11404.40 
  Spencer, Michael A 1963 USA0.5010.11404.40 
  Nguyen, Tan f1904 USA0.001-0.4740-18.80 

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)
 
 5th Cherry Blossom Classic - U2200 Herndon, Virginia USA 2017-05-26
RcRownchangeKK*chgGame
 1837 1882 0.50 3 -1.17 40 -46.80 
  Richardson, James L 2010 USA0.001-0.3340-13.20 
  Zhou, Liran 1667 USA0.501-0.2740-10.80 
  Yagiz, Bora 1835 TUR0.001-0.5740-22.80 

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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