Individual Calculations September 2013
 Schuyler, James  Total change: -17.85  Rating chartPersonal card
 2nd Annual Washington International - Section A Rockville, Maryland USA 2013-08-06
RcRownchangeKK*chgGame
 2242 2333 2.50 6 -1.19 15 -17.85 
  Lee, Megan wf2084 USA1.0010.19152.85 
  Kekelidze, Mikheil g2470 GEO0.001-0.3215-4.80 
  Li, Ruifeng c2246 USA0.501-0.1215-1.80 
  Chiang, Sarah wf2067 USA0.501-0.3215-4.80 
  Piasetski, Leon D m2286 CAN0.501-0.0715-1.05 
  Rohonyan, Katerina wg2299 USA0.001-0.5515-8.25 

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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