Individual Calculations March 2012
 Xu, Yi  Total change: 28.50  Rating chartPersonal card
 Aeroflot open 2012 C Moscow RUS 2012-02-07
RcRownchangeKK*chgGame
 2157 2136 6.00 9 1.90 15 28.50 
  Meenu, Priya. Se 1842 IND1.0010.15152.25 
  Poghosyan, Suren 2299 ARM1.0010.721510.80 
  Mohannad, Farhan f2292 JOR0.001-0.2915-4.35 
  Taalaibekov, Tagir 1793 KGZ1.0010.12151.80 
  Nedochetov, Mikhail m2266 RUS1.0010.681510.20 
  Gharagyozian, Artur 2262 ARM0.5010.17152.55 
  Schnabel, Ralf 2254 GER0.5010.16152.40 
  Qu, Yanqiao 2162 CHN0.5010.04150.60 
  Plotkin, Victor f2247 CAN0.5010.15152.25 

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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