Individual Calculations September 2016
 Zotkin, Daniel  Total change: -41.60  Rating chartPersonal card
 2016 Canadian Amateur: Open Kitchener CAN 2016-07-29
RcRownchangeKK*chgGame
 1898 1944 2.50 7 -1.43 40 -57.20 
  Zhang, Henry 1939 CAN0.001-0.5140-20.40 
  Schneider, Corin 1859 CAN0.501-0.1240-4.80 
  Li, William 1847 CAN0.001-0.6340-25.20 
  Wang, Constance 1886 CAN1.0010.424016.80 
  Hua, Eugene c2049 CAN0.001-0.3640-14.40 
  Petersen, Caleb 1752 CAN0.001-0.7540-30.00 
  Fradkin, Benjamin 1956 CAN1.0010.524020.80 

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)
 
 2016 Hamilton Summer Open Hamilton CAN 2016-08-27
RcRownchangeKK*chgGame
 2006 1944 2.50 5 0.39 40 15.60 
  Bark, Thomas 1765 CAN1.0010.274010.80 
  Wight, Keith 1959 CAN0.5010.02400.80 
  Hua, Eugene c2140 CAN1.0010.754030.00 
  Bailey, Doug f2167 CAN0.001-0.2240-8.80 
  Cai, Jason 1997 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)
 

 

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