Individual Calculations January 2015
 Zotkin, Daniel  Total change: -48.00  Rating chartPersonal card
 ACC Norway Swiss Toronto CAN 2014-11-10
RcRownchangeKK*chgGame
 1960 1846 0.50 3 -0.56 40 -22.40 
  Filipovich, David 2079 CAN0.5010.294011.60 
  Bellissimo, Joseph 1906 CAN0.001-0.4240-16.80 
  Siddeley, Hugh 1895 CAN0.001-0.4340-17.20 

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)
 
 Hart House Holidays Open - U2200 Toronto CAN 2014-12-19
RcRownchangeKK*chgGame
 1845 1878 1.00 3 -0.64 40 -25.60 
  Ye, Hanyuan 1840 CAN0.001-0.5540-22.00 
  Mendoza, Armand Jess 1885 CAN1.0010.514020.40 
  Stefanovic, Miroslav 1809 CAN0.001-0.6040-24.00 

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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