Rapid: Individual Calculations September 2021
 Sachilaru, Alexandru  Total change: 51.60  Rating chartPersonal card
 Arad Open 2021 - rapid Arad ROU 2021-08-03
RcRownchangeKK*chgGame
 1828 1694 5.00 7 2.58 20 51.60 
  Vitelar, Bianca Andreea 1157 ROU1.0010.03200.60 
  Rujan, Rodel-Marinel 1840 ROU0.5010.20204.00 
  Oltean, Cristian-Daniel 1833 ROU1.0010.692013.80 
  Panush, Viktor m1966 MDA0.5010.33206.60 
  Mozes, Ervin m1871 ROU0.5010.23204.60 
  Tampea, Radu 1772 ROU1.0010.612012.20 
  Georgescu, Tiberiu-Marian g2359 ROU0.5010.49209.80 

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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