Individual Calculations November 2011
 Bzikot, Robert  Total change: -10.80  Rating chartPersonal card
 2011 Toronto Labour Day Open Toronto, Ontario CAN 2011-09-03
RcRownchangeKK*chgGame
 1962 1864 1.50 6 -0.72 15 -10.80 
  Itkin, David 2052 CAN0.001-0.2615-3.90 
  Preotu, Razvan 1978 CAN0.001-0.3415-5.10 
  Wiebe, Daniel 1949 CAN1.0010.62159.30 
  Nicholson, Matthew 1956 CAN0.5010.13151.95 
  Bluvshtein, Ilia 2086 CAN0.001-0.2215-3.30 
  Zhang, Yuanchen 1751 CAN0.001-0.6515-9.75 

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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