Individual Calculations January 2018
 Morgan, Jerry  Total change: -2.40  Rating chartPersonal card
 Fall 2017 Tuesday Night Marathon San Francisco, California USA 2017-10-24
RcRownchangeKK*chgGame
 1659 1528 2.00 6 -0.12 20 -2.40 
  Newey, Richard 1750 USA1.0010.782015.60 
  Vickers, Keith 1924 USA0.001-0.0820-1.60 
  Crofts, Jacob 1782 USA0.001-0.1920-3.80 
  Babayan, Gagik 1797 USA0.001-0.1720-3.40 
  Olson, David R 1358 USA0.001-0.7220-14.40 
  Capdeville, Barry 1345 USA1.0010.26205.20 

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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