Individual Calculations May 2014
 Tovbin, Naum  Total change: -16.95  Rating chartPersonal card
 Spring on Petrograd Side 2014 St. Petersburg RUS 2014-03-31
RcRownchangeKK*chgGame
 1861 1861 3.50 9 -1.13 15 -16.95 
  Kolpakov, Andrey 2246 RUS0.001-0.0915-1.35 
  Bezobrazov, Lev 1611 RUS1.0010.19152.85 
  Kolesnikova, Kristina 1947 RUS1.0010.62159.30 
  Sheynin, Izrail 2041 RUS0.001-0.2615-3.90 
  Gorlanov, Vladislav 2261  * RUS0.001-0.0815-1.20 
  Laschevsky, Vasily 1712 RUS0.501-0.2015-3.00 
  Gantsevich, Dmitry 1674 RUS0.001-0.7415-11.10 
  Bodnaruk, Kseniya 1561 RUS1.0010.15152.25 
  Sorin, Ilya 1694 RUS0.001-0.7215-10.80 
 * 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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