Individual Calculations August 2018
 Hrach, Jonathan  Total change: 23.40  Rating chartPersonal card
 46th Annual World Open Philadelphia, Pennsylvania USA 2018-07-04
RcRownchangeKK*chgGame
 2256 2140 4.50 9 1.17 20 23.40 
  Burke, John g2524 USA0.001-0.0920-1.80 
  Padmanabhan, Karthik 1982 USA1.0010.29205.80 
  Popilski, Gil g2507 ISR0.001-0.1020-2.00 
  Song, Alan 2014 USA1.0010.33206.60 
  Yip, Carissa fwf2364 USA0.5010.28205.60 
  Colas, Joshua f2322 USA0.001-0.2620-5.20 
  Harriott, Tyrell 2018 USA1.0010.33206.60 
  Song, Edward f2275 USA0.5010.18203.60 
  Sohal, Tanraj f2299 CAN0.5010.21204.20 

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)
 

 

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