Individual Calculations September 2015
 Cervantes Landeiro, Thalia  Total change: 65.20  Rating chartPersonal card
 2015 Susan Polgar Foundation Girls Invitational Webster Groves, Missouri USA 2015-07-27
RcRownchangeKK*chgGame
 1753 1813 4.00 4 1.71 40 68.40 
  Zhou, Iris 1533 USA1.0010.16406.40 
  Show, Serafina 1641 USA1.0010.274010.80 
  Poteat, Lilia M 1889 USA1.0010.604024.00 
  Vazquez Maccarini, Danitza wm1948 PUR1.0010.684027.20 

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)
 
 Saint Louis: Millionaire Satellite Tournament Saint Louis, Missouri USA 2015-08-15
RcRownchangeKK*chgGame
 2213 1813 0.00 1 -0.08 40 -3.20 
  Boros, Denes g2213  * HUN0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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