Individual Calculations January 2012
 Gradsky, Benjamin  Total change: 0.00  Rating chartPersonal card
 Missouri Open Columbia, Missouri USA 2011-10-29
RcRownchangeRpKK*chgGame
 1935 0 0.50 1 0.00 1935   0.00 
  Dutiel, Tony 1935 USA0.5010.00 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)
 
 3rd Thanksgiving Open Stillwater, Oklahoma USA 2011-11-25
RcRownchangeRpKK*chgGame
 2058 0 5.50 7 0.00 2118   0.00 
  Crumpler, Ken 1753 USA1.0010.00 0.00 
  Orton, Bill 2149 USA0.5010.00 0.00 
  Latino, Carl 2018 USA1.0010.00 0.00 
  Holliman, Bob 2070 USA1.0010.00 0.00 
  Langer, Michael f2206 USA1.0010.00 0.00 
  Long, James 2019 USA1.0010.00 0.00 
  Braunlich, Tom 2191 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)
 
 Iowa FIDE Round Robin #1 Ames, Iowa USA 2011-12-10
RcRownchangeRpKK*chgGame
 1854 1854 2.50 5 0.00 1854   0.00 
  Keating, Robert F 1854 USA0.0010.00 0.00 
  Crouse, Tim 1854 USA0.5010.00 0.00 
  Dutiel, Tony 1854 USA0.5010.00 0.00 
  Eichhorn, George S 1854 USA1.0010.00 0.00 
  Ellis, James S 1854 USA0.5010.00 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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