Individual Calculations September 2011
 Nabatov, Ivan V.  Total change: -55.80  Rating chartPersonal card
 Tsiolkovsky Memorial 2011 Kaluga RUS 2011-07-26
RcRownchangeKK*chgGame
 1956 2139 4.00 8 -1.86 30 -55.80 
  Egorova, Irina 1797 RUS0.501-0.3830-11.40 
  Fedosov, Yury 2051 RUS0.001-0.6230-18.60 
  Polyanskaya, Natalia 1903 RUS1.0010.20306.00 
  Vershinin, Andrey A 1942 RUS1.0010.25307.50 
  Zakharov, Vsevolod 2046 RUS0.001-0.6330-18.90 
  Martov, Vadim 1940 RUS0.501-0.2630-7.80 
  Yurchenkov, Yury 1985 RUS1.0010.29308.70 
  Subbotsky, Mikhail 1984 RUS0.001-0.7130-21.30 

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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