Individual Calculations February 2013
 Amarasinghe, Prashantha  Total change: -18.15  Rating chartPersonal card
 Chess.MN 8th FIDE Invitational Rating Tournament - Group A Minneapolis, Minnesota USA 2012-12-26
RcRownchangeKK*chgGame
 1979 2110 5.00 9 -0.89 15 -13.35 
  Wasiluk, Kevin 2294 USA0.001-0.2615-3.90 
  Fellman, Mike 2019 USA0.001-0.6215-9.30 
  McNeil, David 1908 USA1.0010.24153.60 
  Murphy, William C 1821 USA1.0010.16152.40 
  Weatherspoon, Kyle 1946 USA0.501-0.2215-3.30 
  Chakrasali, Samart 1899 USA0.501-0.2715-4.05 
  Zweber, Chris 1710  * USA1.0010.08151.20 
  Richter, Alex J 1957 USA0.501-0.2015-3.00 
  Kane, George F f2261 USA0.5010.20153.00 
 * 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)
 
 Chess.MN 17th FIDE Open Rating Tournament Minneapolis, Minnesota USA 2013-01-19
RcRownchangeKK*chgGame
 1825 2111 3.00 4 -0.32 15 -4.80 
  Quinn, Connor 1752 USA0.001-0.9015-13.50 
  Baker, John M 1711  * USA1.0010.08151.20 
  Marquina-Lozano, Efrain E 1880 USA1.0010.21153.15 
  Richter, Alex James 1957 USA1.0010.29154.35 
 * 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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