Individual Calculations November 2009
 Haziprodromu, Sam  Total change: 18.00  Rating chartPersonal card
 2009 Toronto Labour Day Open Toronto, Ontario CAN 2009-09-05
RcRownchangeKK*chgGame
 2210 1960 1.50 4 0.72 25 18.00 
  Henry, Liam 2175 CAN1.0010.772519.25 
  Thavandiran, Shiyam f2285 CAN0.001-0.1325-3.25 
  Filipovich, David 2179 CAN0.5010.28257.00 
  Yuan, Yuanling wf2202 CAN0.001-0.2025-5.00 

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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