Rapid: Individual Calculations October 2021
 Ermilov, Petr  Total change: -33.40  Rating chartPersonal card
 Tula2021rapidUT Tula RUS 2021-09-11
RcRownchangeKK*chgGame
 1744 1679 0.00 4 -1.67 20 -33.40 
  Muromtsev, Gennady 1663 RUS0.001-0.5220-10.40 
  Orlov, Valery 1643 RUS0.001-0.5520-11.00 
  Molchanov, Ivan 1748 RUS0.001-0.4020-8.00 
  Shepetiev, Boris 1923 RUS0.001-0.2020-4.00 

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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