Rapid: Individual Calculations July 2017
 Ershov, Dmitry  Total change: -17.40  Rating chartPersonal card
 Star Trek U15 2017 Korolev RUS 2017-05-21
RcRownchangeKK*chgGame
 1459 1563 4.00 8 -0.87 20 -17.40 
  Bespalko, Roman 1195 RUS1.0010.10202.00 
  Novikov, Roman 1849 RUS0.001-0.1620-3.20 
  Gorskii, Vladimir 1163  * RUS1.0010.08201.60 
  Gudilin, Mikhail 1692 RUS0.001-0.3320-6.60 
  Primova, Polina 1198 RUS1.0010.10202.00 
  Kuzmichev, Danila 1616 RUS0.001-0.4320-8.60 
  Shcherbakov, Egor 1497 RUS1.0010.41208.20 
  Timonin, Artem 1462 RUS0.001-0.6420-12.80 
 * 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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