Individual Calculations June 2013
 Southam, David  Total change: -26.85  Rating chartPersonal card
 2013 Hart House Reading Week Open Toronto, Ontario CAN 2013-02-22
RcRownchangeKK*chgGame
 2048 2102 0.50 4 -1.79 15 -26.85 
  Noritsyn, Nikolay m2457 CAN0.001-0.1115-1.65 
  Olheiser, Gordon 1994 CAN0.501-0.1515-2.25 
  Zhang, Yuanchen 2018 CAN0.001-0.6215-9.30 
  Noritsyn, Sergey 1723 CAN0.001-0.9115-13.65 

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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