Rapid: Individual Calculations September 2021
 Rodnikov, Alexei  Total change: -4.20  Rating chartPersonal card
 Rapid Moscow. July 2021 - 5 Moscow RUS 2021-07-31
RcRownchangeKK*chgGame
 1623 1617 3.50 7 -0.21 20 -4.20 
  Rybakova, Mariya Al 1188 RUS1.0010.07201.40 
  Parpiev, Isaak 1906 RUS0.001-0.1620-3.20 
  Beslaneeva, Damira 1208 RUS1.0010.08201.60 
  Ibadov, Dashgyn f2158 RUS0.001-0.0320-0.60 
  Titarov, Vasilii 1404 RUS1.0010.23204.60 
  Kusakina, Uliana wc1282 RUS0.501-0.3820-7.60 
  Molchanov, Alexander 2214 RUS0.001-0.0220-0.40 

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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