Individual Calculations October 2018
 Newman, Timothy  Total change: -49.20  Rating chartPersonal card
 78th New England Open Newton, Massachusetts USA 2018-09-01
RcRownchangeKK*chgGame
 1874 1807 0.00 3 -1.23 40 -49.20 
  Langlois-Remillard, Alexis 1893 CAN0.001-0.3840-15.20 
  Papanek, Ella 1747 USA0.001-0.5840-23.20 
  Tang, Jason 1982 USA0.001-0.2740-10.80 

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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