Individual Calculations April 2015
 Mamedov, Elmin  Total change: -60.40  Rating chartPersonal card
 North-West chess Championship for men 2015 St. Petersburg RUS 2015-03-01
RcRownchangeKK*chgGame
 2040 2153 3.50 8 -1.51 40 -60.40 
  Bogdanov, Maksim 1753  * RUS1.0010.08403.20 
  Gogolev, Artem 2352 RUS0.001-0.2440-9.60 
  Rykhmanov, Aleksandr 1850 RUS0.001-0.8640-34.40 
  Nikitin, Vladimir 1965 RUS1.0010.264010.40 
  Sapegin, Viktor 2250 RUS0.5010.13405.20 
  Malinin, Yuri m2245 RUS0.5010.13405.20 
  Rumiantsev, Rafail 1980 RUS0.001-0.7340-29.20 
  Bubnov, Kirill 1928 RUS0.501-0.2840-11.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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