Individual Calculations September 2011
 Ermakov, Jan  Total change: -24.90  Rating chartPersonal card
 Novokuznetsk 2011 Rtg Novokuznetsk RUS 2011-08-11
RcRownchangeKK*chgGame
 2058 2147 2.00 6 -1.66 15 -24.90 
  Suchkov, Evgeniy 2346 RUS0.001-0.2415-3.60 
  Alimov, Alexander 2003 RUS1.0010.31154.65 
  Maleev, Pavel 2250 RUS0.001-0.3615-5.40 
  Nepomniaschy, Igor 1946 RUS0.001-0.7615-11.40 
  Demarchek, Alexandr 1862 RUS0.501-0.3415-5.10 
  Ilenko, Aleksei 1939 RUS0.501-0.2715-4.05 

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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