Individual Calculations January 2018
 Lewis, Edward  Total change: 61.20  Rating chartPersonal card
 2017 Berkeley Club Championship Berkeley, California USA 2017-10-06
RcRownchangeKK*chgGame
 1888 1820 4.50 7 1.53 40 61.20 
  Erdenebileg, Enkhjin 1428 USA1.0010.08403.20 
  Winslow, Elliott m2214 USA0.001-0.0840-3.20 
  Gomboluudev, Enkhjin C 1650 USA1.0010.284011.20 
  Panuganti, Kireet 2049 USA0.5010.294011.60 
  McCarty-Snead, Callaghan 1702 USA1.0010.344013.60 
  Walder, Michael 1984 USA0.5010.22408.80 
  Jirasek, Ladia f2190 USA0.5010.404016.00 

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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