Individual Calculations March 2010
 Tan, Kai  Total change: -5.75  Rating chartPersonal card
 Canterbury Summer Swiss Melbourne AUS 2009-12-27
RcRownchangeKK*chgGame
 2157 1899 0.00 1 -0.18 25 -4.50 
  Jager, Jesse 2157 AUS0.001-0.1825-4.50 

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)
 
 QLD Australia Day Weekender Brisbane AUS 2010-01-23
RcRownchangeKK*chgGame
 1860 1899 0.50 1 -0.05 25 -1.25 
  Lester, George E 1860 AUS0.501-0.0525-1.25 

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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