Individual Calculations January 2018
 Parasuraman, Surya  Total change: 53.20  Rating chartPersonal card
 2017 Motor City Open Dearborn, Michigan USA 2017-11-24
RcRownchangeKK*chgGame
 1944 1965 4.50 6 1.33 40 53.20 
  Williams, Ronald 1828 USA0.501-0.1840-7.20 
  Manion, Tom A 1700 USA1.0010.18407.20 
  Konovalenko, Sasha wf1961 USA1.0010.494019.60 
  Park, Evan 1745 USA0.501-0.2840-11.20 
  Hubbard, Andrew f2173 USA1.0010.774030.80 
  Homa, Seth f2256 USA0.5010.354014.00 

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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