Individual Calculations April 2009
 Ding, Yixin  Total change: -5.40  Rating chartPersonal card
 "Torch Real Estate" Cup Chinese Premier Leauge - 2008 Oct to Dec Wuxi CHN 2008-10-28
RcRownchangeKK*chgGame
 2442 2276 0.50 3 -0.36 15 -5.40 
  Munguntuul, Batkhuyag wg2410 MGL0.5010.18152.70 
  Ju, Wenjun 2397 CHN0.001-0.3415-5.10 
  Zhao, Xue gwg2518 CHN0.001-0.2015-3.00 

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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