Individual Calculations November 2013
 Berry, Jim  Total change: 23.55  Rating chartPersonal card
 2nd Annual OCF Fall FIDE Open Stillwater, Oklahoma USA 2013-10-12
RcRownchangeKK*chgGame
 2079 1965 3.00 4 1.57 15 23.55 
  Patton, Tom 2084 USA1.0010.66159.90 
  Orton Iii, William 2130 USA1.0010.721510.80 
  Wolf, Alex 1854 USA1.0010.35155.25 
  Li, Ruifeng c2246 USA0.001-0.1615-2.40 

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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