Individual Calculations January 2011
 Boor, Carl B  Total change: 10.80  Rating chartPersonal card
 19th Annual Kings Island Open Mason, Ohio USA 2010-11-12
RcRownchangeKK*chgGame
 2389 2265 1.50 3 0.42 15 6.30 
  Kaidanov, Gregory g2582 USA0.5010.37155.55 
  Paragua, Mark C g2509 PHI0.001-0.2015-3.00 
  Ulrich, Thomas M 2075 USA1.0010.25153.75 

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
 2113 2265 1.00 1 0.30 15 4.50 
  Shetty, Atulya 2113 USA1.0010.30154.50 

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)
 

 

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