Individual Calculations June 2019
 Kozlov, Sergei  Total change: -23.20  Rating chartPersonal card
 Spartakiada - leto - PFO-2019 Cheboksary RUS 2019-05-18
RcRownchangeKK*chgGame
 1798 1550 0.50 5 -0.58 40 -23.20 
  Bessonov, Arsenij 1734 RUS0.001-0.2640-10.40 
  Grebnev, Aleksey 1950  * RUS0.001-0.0840-3.20 
  Gabitov, Bulat 1901 RUS0.001-0.1140-4.40 
  Evstafyev, Georgy 1824 RUS0.001-0.1740-6.80 
  Lydin, Vladislav 1579 RUS0.5010.04401.60 
 * 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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