Individual Calculations April 2009
 Demianjuk, Alexander  Total change: 11.55  Rating chartPersonal card
 Aeroflot open B Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2340 2318 5.00 9 0.77 15 11.55 
  Plotkin, Victor 2202 CAN1.0010.34155.10 
  Dudukin, Ilya f2394 RUS0.001-0.4015-6.00 
  Nuzhdin, Andrey 2203 RUS1.0010.34155.10 
  Bodnaruk, Anastasia wf2384 RUS0.5010.09151.35 
  Batchuluun, Tsegmed f2382 MGL0.5010.09151.35 
  Aleshin, Oleg m2394 RUS1.0010.60159.00 
  Khuseinkhodzhaev, Muhammad 2373 TJK0.5010.08151.20 
  Tologontegin, Semetey f2367 KGZ0.5010.07151.05 
  Hambardzumian, Yuri m2361 ARM0.001-0.4415-6.60 

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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