Individual Calculations July 2014
 Moazami, Amir  Total change: 3.30  Rating chartPersonal card
 2014 North American Youth Championship - Open U14 Tarrytown, New York USA 2014-06-12
RcRownchangeKK*chgGame
 1929 1952 1.00 2 -0.07 15 -1.05 
  Yu, Robin 1881 USA1.0010.40156.00 
  Sandoval Mercado, Carlos f1977 MEX0.001-0.4715-7.05 

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)
 
 7th New York International - U2200 Section New York, New York USA 2014-06-20
RcRownchangeKK*chgGame
 2024 1952 1.50 3 0.29 15 4.35 
  Regam, Jessica wf2006 USA1.0010.58158.70 
  Miyasaka, Marcus M 1941 USA0.501-0.0215-0.30 
  Belliard, Luis 2126 DOM0.001-0.2715-4.05 

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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