Individual Calculations October 2015
 Virkud, Apurva  Total change: 22.00  Rating chartPersonal card
 2015 U.S. Masters Championship Greensboro, North Carolina USA 2015-08-27
RcRownchangeKK*chgGame
 2160 2018 2.50 8 -0.10 40 -4.00 
  Gulamali, Kazim f2346 USA0.5010.374014.80 
  Aleskerov, Faik 2314 AZE0.001-0.1540-6.00 
  Wang, Qibiao 2291 CHN0.001-0.1740-6.80 
  Chevannes, Sabrina L wm2154 ENG0.5010.18407.20 
  Ghatti, Sanjay 2143 USA0.001-0.3340-13.20 
  Polavaram, Rithik S 1750 USA1.0010.17406.80 
  Rosenthal, Nicholas 2104 USA0.001-0.3840-15.20 
  Prilleltensky, Matan 2174 USA0.5010.21408.40 

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)
 
 2015 Michigan Open Lansing, Michigan USA 2015-09-04
RcRownchangeKK*chgGame
 1949 2005 4.00 6 0.65 40 26.00 
  Smith, Michael A 1798 USA0.001-0.7740-30.80 
  Zhou, Lily wc1605  * CAN1.0010.08403.20 
  Roe, Philip 2072 USA1.0010.594023.60 
  Peredun, Andrew f2269 CAN0.001-0.1840-7.20 
  Schremser, Andrew M 1822 USA1.0010.264010.40 
  Palmer, Tony 2129 USA1.0010.674026.80 
 * 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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