Individual Calculations May 2012
 Weatherspoon, Kyle  Total change: -13.50  Rating chartPersonal card
 Chess.MN 12th FIDE Open Rating Tournament Minneapolis, Minnesota USA 2012-03-10
RcRownchangeKK*chgGame
 2015 1952 2.00 3 0.75 30 22.50 
  Dahl, Matthew D 2116 USA0.5010.22306.60 
  Tyagi, Kushan 2088 USA0.5010.18305.40 
  Chandler, Jeff A 1840 USA1.0010.353010.50 

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)
 
 16th Annual Mid-America Open Saint Louis, Missouri USA 2012-03-16
RcRownchangeKK*chgGame
 2002 1952 1.00 4 -0.73 30 -21.90 
  Amarasinghe, Prashantha N 2019 SRI0.001-0.4130-12.30 
  McLaughlin, James 2106 USA0.5010.21306.30 
  Criss, Nathaniel 2001 USA0.5010.07302.10 
  Liang, Awonder f1880 USA0.001-0.6030-18.00 

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)
 
 2012 TNT FIDE Rated Tournament Davenport, Iowa USA 2012-03-24
RcRownchangeKK*chgGame
 2039 1952 0.50 2 -0.27 30 -8.10 
  Gradsky, Benjamin 2109 USA0.001-0.2930-8.70 
  Gatica, Jose M 1968 USA0.5010.02300.60 

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)
 
NOTE: K factor changed
 Chess.MN 7th FIDE Invitational Rating Tournament - Group A Minneapolis, Minnesota USA 2012-04-07
RcRownchangeKK*chgGame
 2131 1952 1.00 5 -0.40 15 -6.00 
  Wasiluk, Kevin 2195 USA0.001-0.2015-3.00 
  Amarasinghe, Prashantha 2019 SRI0.5010.09151.35 
  Fellman, Mike 2002 USA0.5010.07151.05 
  Kane, George F f2281 USA0.001-0.1215-1.80 
  Plunkett, Robert 2158 USA0.001-0.2415-3.60 

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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