Individual Calculations December 2012
 Manion, Tom A  Total change: -15.00  Rating chartPersonal card
 2nd Annual Fall International Chess Festival Troy Michigan USA 2012-11-02
RcRownchangeKK*chgGame
 2019 1812 0.50 3 -0.20 30 -6.00 
  Bowersock, Michael 2058 USA0.001-0.1930-5.70 
  Larson, Eric Daniel 1985 USA0.001-0.2730-8.10 
  Otten, Martijn 2015 NED0.5010.26307.80 

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)
 
 21st Annual Kings Island Open Mason, Ohio USA 2012-11-09
RcRownchangeKK*chgGame
 2113 1812 0.00 2 -0.30 30 -9.00 
  Karklins, Andrew f2167 USA0.001-0.1130-3.30 
  Bowersock, Michael 2058 USA0.001-0.1930-5.70 

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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