Blitz: Individual Calculations September 2021
 Koshelev, Alexander  Total change: 82.00  Rating chartPersonal card
 Astrakhan Chess Festival_Blitz Astrakhan RUS 2021-08-07
RcRownchangeKK*chgGame
 1614 1245 5.50 10 4.10 20 82.00 
  Nikonov, Lev 1781 RUS0.001-0.0320-0.60 
  Isembaeva, Imani 1390 RUS1.0010.692013.80 
  Lipovoy, Danila 1651 RUS0.001-0.0820-1.60 
  Belova, Svetlana 1387 RUS1.0010.692013.80 
  Nazarova, Evgeniya 1517 RUS1.0010.832016.60 
  Morozov, Gennady 1875 RUS0.001-0.0120-0.20 
  Samchenko, Serafima 1738 RUS1.0010.962019.20 
  Ermakov, Maksim 1866 RUS0.001-0.0120-0.20 
  Lipovoy, Ivan 1479 RUS1.0010.792015.80 
  Davydov, Nikita 1457 RUS0.5010.27205.40 

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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