Individual Calculations November 2011
 Tallo, Emily  Total change: 45.00  Rating chartPersonal card
 67th Ohio Chess Congress Worthington, Ohio USA 2011-09-03
RcRownchangeKK*chgGame
 2059 1909 1.50 3 0.59 30 17.70 
  Hughes, John Lodger 2090 USA1.0010.743022.20 
  Smarty, Sylvester 2104 USA0.001-0.2530-7.50 
  Hollinberger, Drew 1982 USA0.5010.10303.00 

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)
 
 4th Annual Louisville Open Louisville, Kentucky USA 2011-09-16
RcRownchangeKK*chgGame
 2042 1909 1.00 2 0.36 30 10.80 
  Holliman, Bob 2059 USA1.0010.703021.00 
  Smith, James L 2024 USA0.001-0.3430-10.20 

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)
 
 Mulligan Masters and Experts IV Wothington, Ohio USA 2011-10-22
RcRownchangeKK*chgGame
 2131 1909 1.50 4 0.55 30 16.50 
  Wygle, Stephen 2195 USA0.001-0.1630-4.80 
  Hassen, Matt 2288 USA0.001-0.0930-2.70 
  Ofek, Ariel 2045 USA1.0010.683020.40 
  Criss, Nathaniel 1997 USA0.5010.12303.60 

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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