Individual Calculations January 2011
 Bowersock, Michael  Total change: -18.25  Rating chartPersonal card
 19th Annual Kings Island Open Mason, Ohio USA 2010-11-12
RcRownchangeKK*chgGame
 2093 2079 0.50 2 -0.47 25 -11.75 
  Pappu, Ananth 2124 USA0.001-0.4425-11.00 
  Cao, Kevin Y 2061 USA0.501-0.0325-0.75 

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)
 
 2010 Motor City Open Auburn Hills, Michigan USA 2010-11-26
RcRownchangeKK*chgGame
 2172 2079 0.50 2 -0.26 25 -6.50 
  O`Donnell, Robert 2071 USA0.501-0.0125-0.25 
  Homa, Seth f2273 USA0.001-0.2525-6.25 

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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