Individual Calculations July 2019
 Valiev, Ravil  Total change: -19.20  Rating chartPersonal card
 White Rook 2019 Final stage Dagomys RUS 2019-06-02
RcRownchangeKK*chgGame
 1527 1458 3.00 8 -0.48 40 -19.20 
  Volchkova, Alena 1307 RUS0.001-0.7040-28.00 
  Ermolaev, Ivan 1776 RUS0.001-0.1340-5.20 
  Khannanova, Sofiya 1310 RUS1.0010.304012.00 
  Druchenko, Mikhail 1774 RUS0.001-0.1340-5.20 
  Ardenski, Dimitar 1280 BUL0.001-0.7340-29.20 
  Hrbek, Jachym 1394 CZE1.0010.414016.40 
  Ponomarev, Andrey A. 1858  * RUS0.5010.424016.80 
  Urdin, Matvey 1515 RUS0.5010.08403.20 
 * 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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