Individual Calculations November 2012
 Kruchinin, Nikolay  Total change: 6.90  Rating chartPersonal card
 Stavropol_region_chmp Pyatigorsk RUS 2012-09-19
RcRownchangeKK*chgGame
 1925 1647 1.00 4 0.23 30 6.90 
  Popov, Andrey 2047  * RUS0.001-0.0830-2.40 
  Poliushkina, Darjia 1917 RUS0.001-0.1730-5.10 
  Bykov, Egor 2047  * RUS0.001-0.0830-2.40 
  Karapetyan, Gegart 1689 RUS1.0010.563016.80 
 * 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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