Individual Calculations September 2021
 Ryabov, Viktor  Total change: 11.00  Rating chartPersonal card
 VO Moscow. July 2021 Moscow RUS 2021-07-11
RcRownchangeKK*chgGame
 1716 1666 4.00 8 0.55 20 11.00 
  Kharinov, Konstantin 1899 RUS1.0010.792015.80 
  Zaitseva, Lyudmila wf1847 RUS0.001-0.2620-5.20 
  Melnichenko, Vitaliy 1928 RUS0.001-0.1820-3.60 
  Alekseev, Stanislav 1608 RUS1.0010.42208.40 
  Kim, Marina 1312 RUS1.0010.11202.20 
  Martynov, Vladimir 1698 RUS1.0010.542010.80 
  Bezhenar, Georgy 1818 RUS0.001-0.3020-6.00 
  Mazur, Arkadiy 1616 RUS0.001-0.5720-11.40 

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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