Individual Calculations September 2010
 Shen, Victor C  Total change: 55.50  Rating chartPersonal card
 38th Annual World Open - U2400 Section King of Prussia, Pennsylvania USA 2010-06-29
RcRownchangeKK*chgGame
 2240 2213 8.00 9 3.84 15 57.60 
  Terrie, Henry L 2059 USA1.0010.29154.35 
  Cooke, Eric N 2192 USA1.0010.47157.05 
  Allen, David J 2133 USA1.0010.39155.85 
  Figler, Ilye f2290 USA1.0010.61159.15 
  Mandizha, Farai f2315 ZIM1.0010.64159.60 
  Tate, Emory A m2330 USA1.0010.66159.90 
  Bournival, Braden f2302 USA1.0010.62159.30 
  Zenyuk, Iryna cwm2276 USA0.5010.09151.35 
  Melekhina, Alisa wm2265 USA0.5010.07151.05 

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)
 
 2010 NA Youth Ch U18 Open Montreal, Quebec CAN 2010-08-16
RcRownchangeKK*chgGame
 2160 2213 1.00 2 -0.14 15 -2.10 
  Mai, Lloyd 2181 CAN1.0010.46156.90 
  Martchenko, Alexander 2138 CAN0.001-0.6015-9.00 

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)
 

 

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