Individual Calculations October 2013
 Berry, Jim  Total change: -22.35  Rating chartPersonal card
 32nd FIDE NAO Stillwater, Oklahoma USA 2013-08-31
RcRownchangeKK*chgGame
 1908 1987 1.50 5 -1.49 15 -22.35 
  Nickels, Erik 1799 USA1.0010.26153.90 
  Kelly, Joey 1808 USA0.501-0.2315-3.45 
  Paolercio, Anthony 2078 USA0.001-0.3815-5.70 
  Patton, Tom 2079 USA0.001-0.3715-5.55 
  Kline, Les 1774 USA0.001-0.7715-11.55 

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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