Individual Calculations September 2017
 Samchenko, Serafima  Total change: 41.20  Rating chartPersonal card
 Gazprombank-masters B 2017 Astrakhan RUS 2017-07-22
RcRownchangeKK*chgGame
 2006 1762 2.50 7 1.03 40 41.20 
  Skolznev, Nikolay 1952 RUS0.5010.254010.00 
  Kishibaev, Islam 2028 RUS0.001-0.1840-7.20 
  Vostrikov, Vladislav S 1854 RUS1.0010.634025.20 
  Shevchenko, Alexei 2097 RUS0.001-0.1240-4.80 
  Dudin, Denis 2162  * RUS0.001-0.0840-3.20 
  Sokolov, Vladimir 2040 RUS1.0010.834033.20 
  Marchenko, Nikolay 1909 RUS0.001-0.3040-12.00 
 * 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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