Rapid: Individual Calculations January 2017
 Grinberg, Iosif P.  Total change: -6.20  Rating chartPersonal card
 Zinder Memorial 2016 Rapid St. Petersburg RUS 2016-12-17
 2011 2137 5.50 9 -0.31 20 -6.20 
  Yakovlev, Yuri S. 1863 RUS0.501-0.3320-6.60 
  Churikov, Viktor 2091 RUS0.001-0.5620-11.20 
  Oparina, Vera 1737  * RUS1.0010.08201.60 
  Grigoriev, Yury Z. 1937 RUS1.0010.24204.80 
  Shushpanova, Nina wf1898 RUS1.0010.20204.00 
  Ryzhenko, Pyotr 1922 RUS1.0010.23204.60 
  Mishuchkov, Nikolai M. m2298 RUS0.001-0.2920-5.80 
  Osmolny, Vladimir I. f2221 RUS0.5010.12202.40 
  Zhikharev, Valeriy 2135 RUS0.5010.00200.00 
 * 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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