Individual Calculations January 2012
 Bellissimo, Joseph  Total change: -16.20  Rating chartPersonal card
 2011 Toronto Junior Ch Toronto, Ontario CAN 2011-10-17
RcRownchangeKK*chgGame
 1921 1813 2.00 7 -0.54 30 -16.20 
  Zotkin, Daniel 1814 CAN0.001-0.5030-15.00 
  Nasir, Pi 1814 CAN0.001-0.5030-15.00 
  Ivanov, Mike 1977 CAN0.001-0.2830-8.40 
  Itkin, David 2052 CAN0.001-0.2030-6.00 
  Song, Michael 2036 CAN1.0010.783023.40 
  Nasir, Zehn 1765 CAN1.0010.433012.90 
  Florea, Alexandru 1991 CAN0.001-0.2730-8.10 

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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