Individual Calculations May 2015
 Serguntsova, Maria  Total change: -18.80  Rating chartPersonal card
 Vladivostok Ch. Boys 19 Vladivostok RUS 2015-03-23
RcRownchangeKK*chgGame
 1735 1592 1.50 6 -0.47 40 -18.80 
  Ivanchenko, Aleksandra 1703 RUS0.5010.15406.00 
  Zapletin, Dmitriy 1595 RUS0.001-0.5040-20.00 
  Eliseev, Egor 1768 RUS0.001-0.2740-10.80 
  Chernikov, Daniil 1992  * RUS0.001-0.0840-3.20 
  Volynets, Arseniy 1683 RUS1.0010.624024.80 
  Romanchuk, Boris 1670 RUS0.001-0.3940-15.60 
 * 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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