Individual Calculations September 2013
 Thompson, Ian D  Total change: -26.25  Rating chartPersonal card
 2nd Annual Washington International - Section A Rockville, Maryland USA 2013-08-06
RcRownchangeKK*chgGame
 2241 2260 3.00 9 -1.75 15 -26.25 
  Sarkar, Justin m2437 USA0.001-0.2715-4.05 
  Sevian, Samuel f2388 USA0.001-0.3315-4.95 
  Chevannes, Sabrina L wf2160 ENG0.501-0.1415-2.10 
  Yuvarajan, Prathiba wm2174 IND0.501-0.1215-1.80 
  Clancy, Daniel J 2119 USA1.0010.31154.65 
  Chiang, Sarah wf2067 USA1.0010.25153.75 
  Legky, Nikolay A g2369 FRA0.001-0.3515-5.25 
  Uesugi, Shinsaku f2292 JPN0.001-0.4615-6.90 
  Arias, Mario Alexi 2159 PER0.001-0.6415-9.60 

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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