Individual Calculations November 2015
 Trach, Igor  Total change: -10.20  Rating chartPersonal card
 Rostov region Championship 2015 Novocherkassk RUS 2015-10-09
RcRownchangeKK*chgGame
 2016 1910 2.00 7 -0.51 20 -10.20 
  Kuvshinov, Viktor 2121 RUS0.001-0.2320-4.60 
  Kokhanenko, V. 2014 RUS0.5010.14202.80 
  Maslennikov, Gennadi 1952 RUS0.5010.06201.20 
  Prokhoda, Nikola f2046 BLR0.001-0.3220-6.40 
  Matsenkov, Vladimir 1991 RUS0.5010.11202.20 
  Prokhoda, Aleksandr A. 1928 RUS0.001-0.4720-9.40 
  Avdalian, Viktor 2062 UKR0.5010.20204.00 

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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