Individual Calculations February 2013
 Liou, Yian  Total change: 32.85  Rating chartPersonal card
 22nd Annual North American Open - Open Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2412 2352 6.00 9 2.19 15 32.85 
  Viswanadha, Kesav 2130 USA1.0010.22153.30 
  Shabalov, Alexander g2578 USA0.5010.29154.35 
  Ramirez, Alejandro g2554 USA0.001-0.2415-3.60 
  Shaw, Tenzing W 2202 USA1.0010.30154.50 
  Lenderman, Aleksandr g2619 USA0.5010.32154.80 
  Colas, Joshua 2204 USA1.0010.30154.50 
  Krush, Irina mwg2459 USA0.5010.15152.25 
  Gurevich, Dmitry g2485 USA0.5010.18152.70 
  Yankovsky, Roman m2474 RUS1.0010.671510.05 

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)
 

 

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