Individual Calculations September 2017
 Dudkin, Sergey  Total change: 22.40  Rating chartPersonal card
 Semifinal championship Tula region 2017 Tula RUS 2017-07-22
RcRownchangeKK*chgGame
 1639 1668 5.50 9 0.56 40 22.40 
  Trukhanov, Mikhail 1322 RUS0.501-0.3940-15.60 
  Atapin, Ilja 1453 RUS1.0010.23409.20 
  Batov, Vladimir 1842 RUS0.5010.23409.20 
  Shirokov, Viktor 1483 RUS1.0010.264010.40 
  Shkurkin, Andrey f2068  * RUS0.001-0.0840-3.20 
  Tascheev, Nikita 1420 RUS1.0010.19407.60 
  Novikov, Konstantin 2068  * RUS0.001-0.0840-3.20 
  Muromtsev, Gennady 1653 RUS0.501-0.0240-0.80 
  Efanova, Alena 1445 RUS1.0010.22408.80 
 * 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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