Individual Calculations March 2011
 Xu, Yi  Total change: 9.30  Rating chartPersonal card
 Aeroflot open 2011 C Moscow RUS 2011-02-08
RcRownchangeKK*chgGame
 2072 2068 4.50 8 0.62 15 9.30 
  Khachatryan, Vahagn m2278 ARM0.5010.27154.05 
  Abramov, Andrei 2245 RUS0.5010.23153.45 
  Yakimenko, Alexander A. 2207 RUS0.001-0.3115-4.65 
  Bunyadov, Tamerlan 1866 AZE1.0010.24153.60 
  Anu, Bayar 1957 MGL1.0010.35155.25 
  Van Hoolandt, Patrick f2158 MNC0.5010.12151.80 
  Pranizin, Gennady 2159 RUS0.001-0.3815-5.70 
  Saikhanzaya, Ganbaatar 1704 MGL1.0010.10151.50 

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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