Individual Calculations July 2009
 Harmon-Vellotti, Carl  Total change: 0.00  Rating chartPersonal card
 9th Annual Sands Regency Reno - Far West Open Reno, Nevada USA 2009-04-10
RcRownchangeRpKK*chgGame
 2204 0 0.00 3 0.00 1504   0.00 
  Naroditsky, Daniel f2335 USA0.0010.00 0.00 
  Adelberg, David 2158 USA0.0010.00 0.00 
  Naroditsky, Alan J 2120 USA0.0010.00 0.00 

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)
 
 2009 Washington Open Spokane, Washington USA 2009-05-23
RcRownchangeRpKK*chgGame
 2141 0 0.00 3 0.00 1441   0.00 
  Breckenridge, Steven 2175 USA0.0010.00 0.00 
  Daroza, Eduardo 2074 USA0.0010.00 0.00 
  Haessler, Carl 2173 USA0.0010.00 0.00 

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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