Individual Calculations September 2011
 Bolduc, Steve  Total change: -1.35  Rating chartPersonal card
 2011 Quebec Invitational Montreal, Quebec CAN 2011-07-23
RcRownchangeKK*chgGame
 2263 2230 4.00 9 -0.09 15 -1.35 
  Roussel-Roozmon, Thomas g2491 CAN0.5010.32154.80 
  Martchenko, Alexander 2227 CAN0.001-0.5015-7.50 
  Barbeau, Sylvain f2333 CAN0.001-0.3615-5.40 
  Kraiouchkine, Nikita 2170 CAN0.501-0.0815-1.20 
  Voskanyan, Vahagn f2261 CAN0.001-0.4615-6.90 
  Khassanov, Marat f2286 CAN0.5010.08151.20 
  Roy, Myriam 1935 CAN1.0010.15152.25 
  Calugar, Arthur 2247 CAN1.0010.52157.80 
  Meszaros, Michal m2418 SVK0.5010.24153.60 

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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