Individual Calculations January 2016
 Walton, John  Total change: 29.60  Rating chartPersonal card
 Oct - Dec 2015 Marshall Thursday Open New York, New York USA 2015-10-22
RcRownchangeKK*chgGame
 1949 1673 1.50 4 0.78 20 15.60 
  Gerstl, Mark E 1971 USA0.001-0.1520-3.00 
  Greco, Anthony 1918 USA0.5010.30206.00 
  Levcovitz, Ivan 1832 USA1.0010.712014.20 
  Sena, Juan 2073  * DOM0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2015 Marshall Amateur Championship - Jerry Simon Memorial New York, New York USA 2015-12-04
RcRownchangeKK*chgGame
 1779 1657 2.50 5 0.68 20 13.60 
  Olsen, Robert 2057  * USA0.001-0.0820-1.60 
  Zong Jr, Davis 1533 USA0.501-0.1720-3.40 
  Prus, Irving B 1813 USA0.001-0.2920-5.80 
  Hu, Pinyi 1607 USA1.0010.43208.60 
  Glad, Clayton 1886 USA1.0010.792015.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 99th Annual Edward Lasker Memorial - MCC Championship New York, New York USA 2015-12-11
RcRownchangeKK*chgGame
 1982 1657 1.00 7 0.02 20 0.40 
  Taborsky, Rostislav f2057  * CZE0.001-0.0820-1.60 
  Stancil, Kimani A 2057  * USA0.001-0.0820-1.60 
  Zats, Yefrem 2001 USA0.001-0.1220-2.40 
  Tia, Rudy Jr. 1982 PNG1.0010.872017.40 
  Berg, George P. 2044 USA0.001-0.0920-1.80 
  Margiotta, Jason J 1950 USA0.001-0.1520-3.00 
  Hellner, Wesley 1786 USA0.001-0.3320-6.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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