Individual Calculations March 2011
 Ramsay, Zachary  Total change: -2.40  Rating chartPersonal card
 Clarendon Chess Gala May Pen JAM 2010-12-18
RcRownchangeKK*chgGame
 1908 1956 1.00 2 -0.13 15 -1.95 
  Thomas, Peter 1966 JAM0.001-0.4915-7.35 
  Henry, Mark 1850 JAM1.0010.36155.40 

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 Pan American Intercollegiate Team Championship Milwaukee, Wisconsin USA 2010-12-27
RcRownchangeKK*chgGame
 1944 1956 1.00 2 -0.03 15 -0.45 
  Kamphorst, Maraani 1860 BRA1.0010.37155.55 
  Flores, John Raymond 2028 USA0.001-0.4015-6.00 

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)
 

 

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