Individual Calculations October 2008
 Yap, Nicolas A  Total change: -23.55  Rating chartPersonal card
 2008 Canadian Open Section A Montreal CAN 2008-07-18
RcRownchangeKK*chgGame
 2254 2278 2.50 8 -1.78 15 -26.70 
  Bluvshtein, Mark g2548 CAN0.001-0.1715-2.55 
  Jiang, Louie 2135 CAN0.001-0.6915-10.35 
  Yuan, Yuanling wf2146 CAN1.0010.32154.80 
  Doubleday, William G. 2125 CAN0.001-0.7015-10.50 
  Meera, Sai wm2178 IND0.501-0.1415-2.10 
  Ivkov, Borislav g2411 SRB0.001-0.3215-4.80 
  Masse, Hugues 2196 CAN1.0010.39155.85 
  Karavade, Eesha wg2296 IND0.001-0.4715-7.05 

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)
 
 2008 CalChess Labor Day Championships San Francisco, California USA 2008-08-30
RcRownchangeKK*chgGame
 2168 2278 1.50 2 0.21 15 3.15 
  Gallegos, Paul A 2103 USA0.501-0.2315-3.45 
  Young, Gregory 2233 USA1.0010.44156.60 

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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