Individual Calculations August 2012
 Plotkin, Victor  Total change: -40.65  Rating chartPersonal card
 2012 Canadian Open Ch Victoria, British Columbia CAN 2012-07-08
RcRownchangeKK*chgGame
 2097 2249 3.50 8 -2.10 15 -31.50 
  Fritzsche, Helmut 2052 GER0.501-0.2515-3.75 
  Kong, Dezheng 2057 CAN0.501-0.2515-3.75 
  Kenney, Jason 2136 CAN0.001-0.6515-9.75 
  Itkin, David 2055 CAN1.0010.25153.75 
  Davies, Lucas 2174 CAN0.501-0.1015-1.50 
  Li, Kevin 2097 CAN0.001-0.7015-10.50 
  Sohal, Tanraj S 2102 CAN0.501-0.2015-3.00 
  Patterson, Roger 2101 CAN0.501-0.2015-3.00 

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)
 
 2012 Toronto International Crown Toronto, Ontario CAN 2012-07-15
RcRownchangeKK*chgGame
 2310 2249 2.00 6 -0.61 15 -9.15 
  Preotu, Razvan 2058 CAN0.001-0.7515-11.25 
  Yee, Lorne 2222 CAN1.0010.46156.90 
  Calugar, Arthur m2273 CAN0.5010.03150.45 
  Rozentalis, Eduardas g2600 LTU0.5010.39155.85 
  Gerzhoy, Leonid m2459 CAN0.001-0.2315-3.45 
  Martchenko, Alexander 2245 CAN0.001-0.5115-7.65 

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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