Individual Calculations July 2019
 Alekseev, Zakhar  Total change: -1.20  Rating chartPersonal card
 Development South 2019 open Krasnodar RUS 2019-06-09
RcRownchangeKK*chgGame
 1643 1355 1.00 5 -0.03 40 -1.20 
  Potapova, Margarita wf1755  * RUS0.001-0.0840-3.20 
  Bondarev, Boris 1755  * RUS0.001-0.0840-3.20 
  Polyakov, Yury 1755  * RUS0.001-0.0840-3.20 
  Balakirev, Nikoly 1755  * RUS0.001-0.0840-3.20 
  Ali, Mokhammed 1193 RUS1.0010.294011.60 
 * 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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