Individual Calculations April 2009
 Kozganbayev, Erken  Total change: 11.70  Rating chartPersonal card
 Moscow open 2009 A Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2359 2161 3.00 7 1.27 15 19.05 
  Haroutjunian, Dmitri 2288 ARM0.001-0.3315-4.95 
  Ipatov, Alexander m2493 ESP0.001-0.1215-1.80 
  Davydov, Sergey P. f2342 RUS0.001-0.2615-3.90 
  Skvortsov, Mikhail S. 2373 RUS1.0010.771511.55 
  Zimmerman, Yuri m2341 RUS0.5010.24153.60 
  Nikitin, Yuri f2319 RUS1.0010.711510.65 
  Filipenko, Alexander V m2360 RUS0.5010.26153.90 

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)
 
 Championship of Republic of Kazakhstan amongst men's Pavlodar KAZ 2009-02-17
RcRownchangeKK*chgGame
 2317 2161 1.00 5 -0.49 15 -7.35 
  Skurygin, Anton m2320 KAZ1.0010.711510.65 
  Grebenschikov, Vladimir m2304 KAZ0.001-0.3115-4.65 
  Amanov, Zhanibek m2413 KAZ0.001-0.1915-2.85 
  Nukin, Askhat 2274 KAZ0.001-0.3515-5.25 
  Akkozov, Berik f2272 KAZ0.001-0.3515-5.25 

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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