Individual Calculations February 2016
 Morefield, Jason P  Total change: -20.00  Rating chartPersonal card
 8th Annual Chesapeake Open - U2200 Rockville, Maryland USA 2016-01-15
RcRownchangeKK*chgGame
 1851 1854 1.50 4 -0.50 40 -20.00 
  Kobla, Vishal c1897 USA0.5010.06402.40 
  Mays, Shelly 1949 USA0.001-0.3740-14.80 
  Altman, Joshua c1654 ENG0.001-0.7640-30.40 
  Jablon, Stephen 1902 USA1.0010.574022.80 

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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