Individual Calculations September 2019
 Pyatova, Ekaterina  Total change: -6.80  Rating chartPersonal card
 Peters Rook 109 Open St. Petersburg RUS 2019-08-03
RcRownchangeKK*chgGame
 1621 1523 3.50 9 -0.17 40 -6.80 
  Somkin, Kirill 1923  * RUS1.0010.924036.80 
  Shakirov, Marat 1923  * RUS0.5010.424016.80 
  Vasiliev, Georgiy 1923  * RUS0.001-0.0840-3.20 
  Subatovich, Daniil 1865 RUS0.001-0.1240-4.80 
  Mayorova, Varvara 1433 RUS0.001-0.6240-24.80 
  Rusanov, Ilya 1267 RUS0.501-0.3140-12.40 
  Novikov, Denis M. 1236 RUS0.501-0.3440-13.60 
  Barkasheva, Sofia 1398 EST1.0010.334013.20 
  Shokhalov, Arkady 1617 RUS0.001-0.3740-14.80 
 * 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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