Individual Calculations October 2017
 Parasuraman, Surya  Total change: -2.00  Rating chartPersonal card
 2017 Michigan Open Dearborn, Michigan USA 2017-09-01
RcRownchangeKK*chgGame
 1805 1945 4.00 6 -0.05 40 -2.00 
  Oneil, Brandon 1664 USA0.501-0.3440-13.60 
  Aldrich, Justin M 1763 USA0.501-0.2440-9.60 
  Triplett, Thomas L 1681 USA1.0010.18407.20 
  Clayton, Ryan D 2127 USA0.5010.24409.60 
  Narayanan, Akash 1751 USA0.501-0.2540-10.00 
  Li, Eric M 1844 CAN1.0010.364014.40 

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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