Individual Calculations September 2014
 Vettese, Nicholas  Total change: -12.40  Rating chartPersonal card
 2014 North American Junior Kitchener CAN 2014-07-30
RcRownchangeKK*chgGame
 1977 1916 4.00 9 0.00 40 0.00 
  Sapozhnikov, Roman f2299 CAN0.001-0.0940-3.60 
  Peng, Janet 1656 CAN1.0010.18407.20 
  Tang, Andrew f2258 USA0.001-0.1240-4.80 
  Giblon, Rebecca 1740 CAN1.0010.274010.80 
  Shi, Diwen 1934 CAN0.5010.03401.20 
  Calugar, Arthur m2295 CAN0.001-0.0940-3.60 
  Cai, Jason 1850 CAN0.501-0.0940-3.60 
  Guo, Thomas 1736 CAN1.0010.264010.40 
  Liao, Simone wf2027 USA0.001-0.3540-14.00 

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)
 
 2014 Hamilton Summer Open Hamilton CAN 2014-08-23
RcRownchangeKK*chgGame
 1899 1859 1.50 4 -0.31 40 -12.40 
  Xu, Jeffrey c1827 CAN0.501-0.0440-1.60 
  Ozerov, Ilja 2127 GER0.001-0.1740-6.80 
  Cai, Jason 1850 CAN0.001-0.5140-20.40 
  Hua, Eugene c1791 CAN1.0010.414016.40 

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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