Rapid: Individual Calculations January 2020
 Guseva, Sofia  Total change: 5.40  Rating chartPersonal card
 Gelendzhik major chess cup 2019 Gelendzhik RUS 2019-12-01
RcRownchangeKK*chgGame
 1507 1207 1.50 7 0.27 20 5.40 
  Vastrukhin, Oleg m1607  * RUS0.001-0.0820-1.60 
  Kondratiev, Sergey 1607  * RUS0.5010.42208.40 
  Liubavsky, Grigory 1607  * RUS0.001-0.0820-1.60 
  Kondrashin, Maksim O 1310 RUS1.0010.642012.80 
  Sikhidi, Anastas 1598 RUS0.001-0.0920-1.80 
  Ativanov, Petr 1571 RUS0.001-0.1020-2.00 
  Solovjev, Nikolay I 1251 RUS0.001-0.4420-8.80 
 * 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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