Individual Calculations July 2008
 Cheng, Jack  Total change: 0.00  Rating chartPersonal card
 33rd Paul Keres Memorial Vancouver, BC CAN 2008-05-16
RcRownchangeRpKK*chgGame
 2145 0 2.50 6 0.00 2088   0.00 
  Jiganchine, Roman 2218 CAN0.0010.00 0.00 
  Patterson, Roger 2140 CAN1.0010.00 0.00 
  Milicevic, Dragoljub 2131 CAN0.0010.00 0.00 
  Daroza, Eduardo J 2086 USA0.5010.00 0.00 
  Roua, Radu-Laurentiu 2249 ROU0.0010.00 0.00 
  Chan, James 2044 CAN1.0010.00 0.00 

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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