Individual Calculations June 2014
 Samuelson, Andrew  Total change: -7.05  Rating chartPersonal card
 60th Annual Maryland Open Rockville, Maryland USA 2014-04-25
RcRownchangeKK*chgGame
 2140 2222 2.50 5 -0.47 15 -7.05 
  Karell, Leif Kazuo 1968 USA1.0010.19152.85 
  Paragua, Mark C g2495 PHI0.001-0.1715-2.55 
  Kaufman, Lawrence g2332 USA0.001-0.3515-5.25 
  Chang, Jeffrey E 2017 USA0.501-0.2615-3.90 
  Strenzwilk, Denis 1889 USA1.0010.12151.80 

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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