Individual Calculations February 2013
 Chandran, Kapil  Total change: 12.75  Rating chartPersonal card
 2012 Marshall Chess Club Championship New york, New York USA 2012-12-14
RcRownchangeKK*chgGame
 2172 2122 3.50 6 0.85 15 12.75 
  Sarkar, Justin m2415 USA0.5010.35155.25 
  Bonin, Jay Richard m2322 USA0.001-0.2415-3.60 
  Berg, George P 2078 USA1.0010.44156.60 
  Kopiecki, Edward P 1973 USA1.0010.30154.50 
  Pressman, Leif A f2216 USA0.001-0.3715-5.55 
  Ray, Sarathi 2027 USA1.0010.37155.55 

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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