Rapid: Individual Calculations June 2019
 Bukina, Polina  Total change: 9.80  Rating chartPersonal card
 Rapid Moscow. May 2019 -3 Moscow RUS 2019-05-07
RcRownchangeKK*chgGame
 1890 1748 2.50 6 0.49 20 9.80 
  Appolonov, Sergey m2148  * RUS0.001-0.0820-1.60 
  Osipenko, Ivan 1544 RUS0.501-0.2620-5.20 
  Butvin, Andrey 1805 RUS1.0010.582011.60 
  Babaian, Eduard 1869 RUS0.001-0.3420-6.80 
  Pesotskiy, Mikhail f2030 RUS1.0010.842016.80 
  Pasynkov, Andrey 1941 RUS0.001-0.2520-5.00 
 * 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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