Blitz: Individual Calculations February 2019
 Zagrebina, Marina  Total change: -0.60  Rating chartPersonal card
 Winter Blitz Volgograd Volgograd RUS 2019-01-20
RcRownchangeKK*chgGame
 1544 1349 2.00 7 -0.03 20 -0.60 
  Silkin, Anatoliy 1749  * RUS0.5010.42208.40 
  Tsyn, Igor 1749  * RUS0.001-0.0820-1.60 
  Kochkurov, Daniil 1142 RUS0.001-0.7720-15.40 
  Zhuk, Yuriy 1424 RUS1.0010.602012.00 
  Kramarenko, Elena 1588 RUS0.5010.30206.00 
  Shushkov, Dmitry 1749  * RUS0.001-0.0820-1.60 
  Akhrameev, Sergey 1407 RUS0.001-0.4220-8.40 
 * 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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