Rapid: Individual Calculations January 2021
 Serdjukov, Sergey  Total change: -8.20  Rating chartPersonal card
 Zagorovsky Memorial 2020 Team Rapid Voronezh RUS 2020-12-09
RcRownchangeKK*chgGame
 1648 2075 6.50 8 -0.41 20 -8.20 
  Kuzmin, Vitaly 1670 RUS1.0010.08201.60 
  Shepilov, Denis 1404 RUS1.0010.01200.20 
  Zamyslova, Victoriya 1340 RUS1.0010.01200.20 
  Gasparian, Haik 1968 ARM0.501-0.1520-3.00 
  Sakorenko, Adriana wf1942 RUS0.001-0.6820-13.60 
  Gorozhankin, Vadim 1883 RUS1.0010.25205.00 
  Voronin, Yaroslav 1636 RUS1.0010.06201.20 
  Samokhin, Vladimir 1340 RUS1.0010.01200.20 

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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