Individual Calculations January 2012
 Shen, Victor C  Total change: 5.40  Rating chartPersonal card
 42nd Annual National Chess Congress Philadelphia, Pennsylvania USA 2011-11-25
RcRownchangeKK*chgGame
 2358 2300 2.50 5 0.36 15 5.40 
  Fleischman, Eric J 2145 USA1.0010.29154.35 
  Mikhalevski, Victor g2549 ISR0.5010.31154.65 
  Gerzhoy, Leonid m2490 CAN0.001-0.2515-3.75 
  Chiang, Michael 2165 USA1.0010.32154.80 
  Kekelidze, Mikheil g2443 GEO0.001-0.3115-4.65 

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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