Individual Calculations February 2018
 Khammerbek, Artur  Total change: 57.60  Rating chartPersonal card
 Open_Armavir chapm. 2018 Armavir RUS 2018-01-15
RcRownchangeKK*chgGame
 1607 1327 3.00 8 1.44 40 57.60 
  Nikolaev, Valerij 1724 RUS0.001-0.0840-3.20 
  Alchakova, Viktoriya 1560 RUS0.5010.294011.60 
  Loba, Evgeny 1387 RUS1.0010.584023.20 
  Stadnikov, Vyacheslav 1675 RUS0.5010.394015.60 
  Tvelov, Boris 1727  * RUS0.5010.424016.80 
  Tkachenko, Valeriya 1337 RUS0.5010.01400.40 
  Danielyan, Alena 1727  * RUS0.001-0.0840-3.20 
  Pilyugin, Yury 1717 RUS0.001-0.0940-3.60 
 * 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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