Individual Calculations January 2014
 Petrukhina, Irina  Total change: -14.55  Rating chartPersonal card
 Pavlodar-open 2013 Pavlodar KAZ 2013-12-09
RcRownchangeKK*chgGame
 2128 2172 4.00 9 -0.97 15 -14.55 
  Loskutov, Oleg m2393 RUS0.001-0.2215-3.30 
  Myakinki, Nikolai 1868 KAZ1.0010.14152.10 
  Nikitin, Andrey g2462 RUS0.001-0.1615-2.40 
  Alimkhanov, Abdurashid 1917 KAZ1.0010.19152.85 
  Ospanov, Nazar f2269 KAZ0.001-0.3715-5.55 
  Bayzhanova, Zhanar 2017 KAZ1.0010.29154.35 
  Nevostrujev, Vladimir g2433 RUS0.001-0.1815-2.70 
  Kalikov, Temirlan 1916 KAZ0.001-0.8115-12.15 
  Solomatin, Sergey 1875 KAZ1.0010.15152.25 

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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