Individual Calculations October 2015
 Mao, Marcus S  Total change: 86.40  Rating chartPersonal card
 81st Annual Southwest Open Irving, Texas USA 2015-09-04
RcRownchangeKK*chgGame
 1952 1607 3.00 7 2.16 40 86.40 
  Almeida Saenz, Alfonso m2007  * MEX0.001-0.0840-3.20 
  Vasquez Iii, Simon 2007  * USA1.0010.924036.80 
  Su, Dion 1875 USA1.0010.834033.20 
  Vaidya, Atulya 2007  * USA0.5010.424016.80 
  He, Tommy O f2007  * USA0.001-0.0840-3.20 
  Carr, John B 1926 USA0.001-0.1340-5.20 
  Premkumar, Hiren 1832 USA0.5010.284011.20 
 * 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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