Individual Calculations April 2013
 Johnny, Leighton  Total change: 44.10  Rating chartPersonal card
 2013 Winter Wednesday Knighter Minneapolis, Minnesota USA 2013-01-02
RcRownchangeKK*chgGame
 1997 1999 6.00 9 1.47 30 44.10 
  Voje, Daniel 1834 USA1.0010.28308.40 
  Marquina, Efrain 1880 USA1.0010.343010.20 
  Hortillosa, Andres 1934 USA1.0010.413012.30 
  Olson, Douglas 2007 USA0.001-0.4930-14.70 
  Turmo, Stephen 2046 USA1.0010.573017.10 
  Kalina, Chris 2038 USA0.001-0.4530-13.50 
  Amarasinghe, Prashantha 2111 SRI0.001-0.3530-10.50 
  Murphy, William 1973 USA1.0010.463013.80 
  Hoover, Nathan 2149 USA1.0010.703021.00 

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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