Individual Calculations June 2014
 Zapata, Alex  Total change: 1.20  Rating chartPersonal card
 69th OCF FIDE Oklahoma Open & Jerry Spann Memorial Stillwater, Oklahoma USA 2014-05-24
RcRownchangeKK*chgGame
 1944 2007 3.00 5 0.08 15 1.20 
  Temple, Judson 1886 USA1.0010.34155.10 
  Nugent, Michael 1925 USA1.0010.39155.85 
  Patton, Tom 2074 USA0.5010.09151.35 
  Johnson, Chuck 1986 USA0.501-0.0315-0.45 
  Kelly, Joey 1851 USA0.001-0.7115-10.65 

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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