Individual Calculations January 2012
 Ziemann, Christian  Total change: 0.90  Rating chartPersonal card
 2011 Hart House Holidays Open Toronto, Ontario CAN 2011-12-16
RcRownchangeKK*chgGame
 2125 1911 1.00 4 0.06 15 0.90 
  Zeromskis, Egidijus 2153 CAN0.001-0.2015-3.00 
  Itkin, David 2031 CAN0.5010.16152.40 
  Southam, David 2087 CAN0.5010.23153.45 
  Day, Lawrence m2228 CAN0.001-0.1315-1.95 

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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