Individual Calculations April 2008
 Jiang, Louie  Total change: 8.40  Rating chartPersonal card
 2007 Toronto Labour Day Toronto CAN 2007-09-01
RcRownchangeKK*chgGame
 2187 2072 1.00 4 -0.48 15 -7.20 
  Shah, Omaray M. 1906 CAN1.0010.28154.20 
  Sambuev, Bator g2422 RUS0.001-0.1115-1.65 
  Yuan, Yuanling 2100 CAN0.001-0.4615-6.90 
  Ochkoos, Jura f2319 CAN0.001-0.1915-2.85 

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)
 
 Empire State Open New York New York USA 2007-12-28
RcRownchangeKK*chgGame
 2345 2127 1.50 2 1.04 15 15.60 
  Parry, Matt 2260 USA1.0010.681510.20 
  Lenderman, Alex m2430 USA0.5010.36155.40 

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)
 

 

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