Individual Calculations February 2013
 Santarius, Erik F  Total change: -0.60  Rating chartPersonal card
 22nd Annual North American Open - Open Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2286 2303 4.50 9 -0.04 15 -0.60 
  Wang, Michael 1924 USA1.0010.09151.35 
  Krush, Irina mwg2459 USA0.001-0.2915-4.35 
  Ebrahim-Shirazi, Behrooz 2036 CAN0.501-0.3215-4.80 
  Molner, Mackenzie S m2479 USA0.001-0.2715-4.05 
  Beilin, Allan 2018 USA1.0010.16152.40 
  Mitkov, Nikola g2513 MKD1.0010.771511.55 
  Mandizha, Farai m2415 ZIM0.5010.15152.25 
  Lucky, David f2282 USA0.501-0.0315-0.45 
  Cernousek, Lukas m2450 CZE0.001-0.3015-4.50 

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)
 

 

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