Individual Calculations January 2017
 James, Charles  Total change: -21.40  Rating chartPersonal card
 2016 Mechanics' Fall Tournament San Francisco, California USA 2016-10-18
RcRownchangeKK*chgGame
 1648 1525 1.00 6 -1.07 20 -21.40 
  Marcus, Joel 1803 USA0.001-0.1720-3.40 
  Sherwood, Peter 1737 USA0.001-0.2320-4.60 
  Simpkins, Jerry 1632 USA0.001-0.3520-7.00 
  Macintyre, Brendan 1616 USA0.001-0.3820-7.60 
  Cunningham, Charles 1483 USA1.0010.44208.80 
  Casares Jr, Nick 1616 USA0.001-0.3820-7.60 

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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