Individual Calculations August 2016
 Atoufi, Pedram  Total change: 9.40  Rating chartPersonal card
 2016 National Open Las Vegas, Nevada USA 2016-06-24
RcRownchangeKK*chgGame
 2388 2272 3.50 6 1.32 20 26.40 
  Dreev, Aleksey g2664 RUS0.001-0.0820-1.60 
  Bayaraa, Chinguun c1872  * USA1.0010.08201.60 
  Vainzoff Sztokbant, B f2142 BRA1.0010.32206.40 
  De Firmian, Nick E g2505 USA1.0010.792015.80 
  Ghaemmaghami, Ehsan g2551 IRI0.5010.34206.80 
  Petrosian, Tigran L. g2593 ARM0.001-0.1320-2.60 
 * 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)
 
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2204 2272 4.50 9 -0.84 20 -16.80 
  Davis Iii, Tyrone 2030 USA1.0010.20204.00 
  Gorovets, Andrey m2551 BLR0.001-0.1620-3.20 
  Bick, Gabriel J 2149 USA1.0010.33206.60 
  Bian, Alex f2057 USA0.001-0.7720-15.40 
  Melashvili, Nino wm2140 GEO1.0010.32206.40 
  Ghatti, Sanjay 2150 USA0.501-0.1720-3.40 
  Fishbein, Alexander g2481 USA0.001-0.2320-4.60 
  Jacobson, Aaron 2143 USA0.001-0.6720-13.40 
  Perez-Billinghurst, Ricardo 2133 USA1.0010.31206.20 

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)
 
 10th Annual Philadelphia International Philadelphia, Pennsylvania USA 2016-07-05
RcRownchangeKK*chgGame
 2264 2272 4.00 8 -0.01 20 -0.20 
  Nieto, Guillermo Luigui Ubaldo 1894 COL0.001-0.9120-18.20 
  Tickoo, Sahil 2016 IND1.0010.19203.80 
  Banik, Siddharth 2226 USA0.501-0.0620-1.20 
  Kannappan, Priyadharshan m2484 IND0.001-0.2320-4.60 
  Aldama Degurnay, Dionisio m2391 MEX1.0010.662013.20 
  Yang, Kaiqi m2387 CHN0.5010.16203.20 
  Burke, John M m2571 USA0.001-0.1520-3.00 
  Guddanti, Harshita 2143 IND1.0010.33206.60 

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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