Individual Calculations March 2011
 Calugar, Arthur  Total change: 28.95  Rating chartPersonal card
 2011 Guelph Winter ProAm Open Guelph, Ontario CAN 2011-02-05
RcRownchangeKK*chgGame
 2111 2173 2.50 5 -0.41 15 -6.15 
  Itkin, David 1854 CAN1.0010.13151.95 
  Orlova, Yelizaveta wc1923 CAN0.501-0.3115-4.65 
  Sapozhnikov, Roman 2262 CAN0.001-0.3815-5.70 
  Becker, Paul 2000 CAN1.0010.27154.05 
  Sambuev, Bator g2517 CAN0.001-0.1215-1.80 

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)
 
 2011 Hart House Reading Week Open Toronto, Ontario CAN 2011-02-19
RcRownchangeKK*chgGame
 2224 2173 5.00 6 2.34 15 35.10 
  Nicholson, Matthew 1960 CAN1.0010.23153.45 
  Moffat, Andrei 2182 CAN0.5010.01150.15 
  Song, Michael 2060 CAN1.0010.35155.25 
  Sapozhnikov, Roman 2262 CAN1.0010.62159.30 
  Lahaye, Rick 2364 NED0.5010.25153.75 
  Sambuev, Bator g2517 CAN1.0010.881513.20 

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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