Individual Calculations September 2013
 Troff, Kayden W  Total change: 3.30  Rating chartPersonal card
 2nd Annual Washington International - Section A Rockville, Maryland USA 2013-08-06
RcRownchangeKK*chgGame
 2369 2428 5.50 9 0.33 10 3.30 
  Venegas Ocampo, Pablo f2246 MEX1.0010.26102.60 
  Arias, Mario Alexi 2159 PER0.501-0.3310-3.30 
  Almeida Saenz, Alfonso m2352 MEX1.0010.40104.00 
  Mulyar, Michael A m2389 USA0.001-0.5510-5.50 
  Uesugi, Shinsaku f2292 JPN1.0010.32103.20 
  Ludwig, Daniel J m2479 USA0.001-0.4310-4.30 
  Wang, Kevin 2321 USA1.0010.35103.50 
  Corrales Jimenez, Fidel g2576 CUB0.5010.20102.00 
  Molner, Mackenzie m2506 USA0.5010.11101.10 

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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