Individual Calculations March 2013
 Books, Muskee  Total change: -9.15  Rating chartPersonal card
 51st Annual Baltimore Open Columbia, Maryland USA 2013-02-08
RcRownchangeKK*chgGame
 2057 1964 1.00 4 -0.61 15 -9.15 
  Foisor, Sabina-Francesca wg2313 USA0.001-0.1115-1.65 
  Selzler, Richard 2211 USA0.001-0.1915-2.85 
  Atkins, Michael 1848 USA1.0010.34155.10 
  Armentrout, Steven 1857 USA0.001-0.6515-9.75 

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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