Individual Calculations August 2015
 Acor, Corey B  Total change: 31.80  Rating chartPersonal card
 43rd Annual World Open Arlington, Virginia USA 2015-07-01
RcRownchangeKK*chgGame
 2424 2280 4.50 9 1.59 20 31.80 
  Bloomer, Josh S 1920 USA1.0010.10202.00 
  Shabalov, Alexander g2538 USA1.0010.822016.40 
  Troff, Kayden W g2545 USA0.5010.32206.40 
  Ashwin, Jayaram m2493 IND1.0010.772015.40 
  Zhou, Jianchao g2601 CHN0.5010.37207.40 
  Ramirez, Alejandro g2587 USA0.001-0.1420-2.80 
  El Debs, Felipe De Cresce g2515 BRA0.5010.29205.80 
  Krush, Irina gwg2477 USA0.001-0.2520-5.00 
  Onabogun, Kolade 2142 NGR0.001-0.6920-13.80 

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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