Individual Calculations July 2008
 Leblanc, Paul  Total change: -24.25  Rating chartPersonal card
 Grand Pacific Open Victoria, British Columbia CAN 2008-03-21
RcRownchangeKK*chgGame
 2273 2032 0.50 2 0.10 25 2.50 
  Moore, Harry 2281 CAN0.5010.31257.75 
  Day, Lawrence A. m2265 CAN0.001-0.2125-5.25 

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)
 
 33rd Paul Keres Memorial Vancouver, BC CAN 2008-05-16
RcRownchangeKK*chgGame
 2173 2032 0.50 5 -1.07 25 -26.75 
  Davies, Lucas 2180 CAN0.5010.20255.00 
  Roua, Radu-Laurentiu 2249 ROU0.001-0.2225-5.50 
  Gornall, Kirk J 2092 ENG0.001-0.4225-10.50 
  Jiganchine, Roman 2218 CAN0.001-0.2625-6.50 
  Salcedo, Daniel 2124 CAN0.001-0.3725-9.25 

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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