Individual Calculations October 2017
 Erseki, Tamara  Total change: -15.20  Rating chartPersonal card
 World Youth Chess Championship 2017 U16 Girls Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 1944 2050 6.50 11 -0.38 40 -15.20 
  Blond Hanten, Elsa wc1732 LUX1.0010.13405.20 
  Shuvalova, Polina wm2397 RUS0.001-0.1140-4.40 
  Liu, Kimberly 1795 USA0.001-0.8140-32.40 
  Cayon, Laura Valentina 1715 COL1.0010.12404.80 
  Toshali, V 1920 IND1.0010.324012.80 
  Sanikidze, Salome 1773 GEO0.501-0.3340-13.20 
  Ortiz Verdesoto, Anahi wf1961 ECU1.0010.384015.20 
  Serikbay, Assel wf2145 KAZ0.001-0.3740-14.80 
  Meenal, Gupta 2056 IND0.5010.01400.40 
  Sevilla, Julia 1736 USA1.0010.14405.60 
  Gajcin, Marina wf2149 SRB0.5010.14405.60 

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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