Individual Calculations October 2008
 Barron, Irina  Total change: -34.65  Rating chartPersonal card
 2008 Canadian Open Section B Montreal CAN 2008-07-18
RcRownchangeKK*chgGame
 2068 2106 2.00 5 -0.76 15 -11.40 
  Bolvary, Tamara wf2046 HUN0.501-0.0815-1.20 
  Oussedik, Elias 1980 CAN0.001-0.6715-10.05 
  Caceres Cortes, Julio 2092 CAN1.0010.48157.20 
  Plotkin, Victor 2202 CAN0.001-0.3715-5.55 
  Mackinnon, Keith 2022 CAN0.501-0.1215-1.80 

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)
 
 2008 Toronto Labour Day Open Toronto CAN 2008-08-30
RcRownchangeKK*chgGame
 2095 2106 0.00 3 -1.55 15 -23.25 
  Henry, Liam 2211 CAN0.001-0.3615-5.40 
  Calugar, Arthur 2033 CAN0.001-0.6015-9.00 
  Martchenko, Alexander 2042 CAN0.001-0.5915-8.85 

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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