Individual Calculations November 2009
 Humphreys, Michael  Total change: 42.20  Rating chartPersonal card
 2009 Toronto Labour Day Open Toronto, Ontario CAN 2009-09-05
RcRownchangeKK*chgGame
 2159 1966 3.00 6 1.46 25 36.50 
  Thavandiran, Shiyam f2285 CAN0.001-0.1325-3.25 
  Wang, Jesse B 2030 CAN1.0010.592514.75 
  Yuan, Yuanling wf2202 CAN1.0010.802520.00 
  Martchenko, Alexander 2108 CAN0.001-0.3125-7.75 
  Sapozhnikov, Roman 2215 CAN0.001-0.1925-4.75 
  Munro, Allan 2115 TRI1.0010.702517.50 

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)
 
NOTE: K factor changed
 2009 Toronto Thanksgiving Open Toronto, Ontario CAN 2009-10-10
RcRownchangeKK*chgGame
 2194 1966 1.50 5 0.38 15 5.70 
  Noritsyn, Nikolay m2343 CAN0.001-0.0915-1.35 
  Crisan, Ioan f2252 ROU1.0010.841512.60 
  Martchenko, Alexander 2108 CAN0.001-0.3115-4.65 
  Dougherty, Michael f2158 CAN0.5010.25153.75 
  Calugar, Arthur 2108 CAN0.001-0.3115-4.65 

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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