Individual Calculations September 2019
 Barkasheva, Sofia  Total change: -10.80  Rating chartPersonal card
 Peters Rook 109 Open St. Petersburg RUS 2019-08-03
RcRownchangeKK*chgGame
 1532 1398 2.50 8 -0.27 40 -10.80 
  Trofimov, Ivan 1798  * RUS0.001-0.0840-3.20 
  Tolstykh, Kirill 1628 RUS0.001-0.2140-8.40 
  Granovskaya, Ekaterina 1798  * RUS0.001-0.0840-3.20 
  Kozlov, Andrey 1367 RUS0.501-0.0440-1.60 
  Ochirova, Anita 1605 RUS0.001-0.2340-9.20 
  Oleynik, Matvey 1100 RUS1.0010.15406.00 
  Pyatova, Ekaterina 1523 RUS0.001-0.3340-13.20 
  Glushakov, Mickhael 1437 RUS1.0010.554022.00 
 * 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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