Individual Calculations August 2018
 Homa, Seth  Total change: -26.20  Rating chartPersonal card
 46th Annual World Open Philadelphia, Pennsylvania USA 2018-07-04
RcRownchangeKK*chgGame
 2108 2239 4.00 8 -1.31 20 -26.20 
  McNeill, Gordon J 1879 USA1.0010.10202.00 
  Raja, Harshit H m2442 IND0.001-0.2420-4.80 
  Kong, Dezheng 2062 CAN0.001-0.7320-14.60 
  Colding, Ernest 2044 USA1.0010.25205.00 
  Kis, Lorand Bela 2060 USA0.001-0.7320-14.60 
  Puckett, Matthew 2106 USA0.501-0.1820-3.60 
  Miladinovic, Lena D wm2120 SRB1.0010.34206.80 
  De Melo Lux, Hugo 2154 BRA0.501-0.1220-2.40 

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)
 

 

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