Individual Calculations July 2018
 Bolotina, Viktoriya  Total change: 26.80  Rating chartPersonal card
 Mirniy Atom-2018 Obninsk RUS 2018-06-12
RcRownchangeKK*chgGame
 1503 1287 2.50 7 0.67 40 26.80 
  Polivoda, Ivan 1687  * RUS0.5010.424016.80 
  Dmitriev, Leonid 1687  * RUS0.001-0.0840-3.20 
  Andreychuk, Sergey 1572 RUS0.001-0.1640-6.40 
  Pafnuchev, Aleksey 1618 RUS0.001-0.1240-4.80 
  Bolotin, Eduard 1270 RUS1.0010.484019.20 
  Pafnucheva, Irina 1156 RUS1.0010.324012.80 
  Kovalev, Ilya 1534 RUS0.001-0.1940-7.60 
 * 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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