Individual Calculations April 2009
 Abramov, Andrei  Total change: 35.00  Rating chartPersonal card
 Aeroflot open B Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2333 2219 4.50 9 1.40 25 35.00 
  Pascua, Haridas 2343 PHI0.001-0.3325-8.25 
  Lu, Yijie 2327 CHN0.5010.15253.75 
  Zolotukhin, Valery f2358 RUS0.001-0.3125-7.75 
  Karabakhsjan, Adroniks f2388 RUS1.0010.722518.00 
  Rzayev, Bahruz 2313 AZE1.0010.632515.75 
  Kovanova, Baira wg2386 RUS0.001-0.2825-7.00 
  Bucher, Michael f2282 SUI1.0010.592514.75 
  Haroutjunian, Dmitri 2288 ARM1.0010.602515.00 
  Arslanov, Shamil 2316 RUS0.001-0.3725-9.25 

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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