Individual Calculations July 2021
 Kovalenko, Artem  Total change: -8.00  Rating chartPersonal card
 Sea Harbor_B15 Anapa RUS 2021-06-02
RcRownchangeKK*chgGame
 1397 1578 5.50 8 -0.20 40 -8.00 
  Ustenko, Kirill 1178  * RUS1.0010.08403.20 
  Solnyshkin, Maksim 1319 RUS0.501-0.3240-12.80 
  Petrosyan, Gaspar 1394 RUS0.501-0.2440-9.60 
  Romanov, Ivan I. 1415 RUS1.0010.284011.20 
  Oshmarov, Dmitriy. 1206 RUS0.501-0.4040-16.00 
  Ivanov, Maxim 1592 RUS1.0010.524020.80 
  Korolev, Artem 1468 RUS1.0010.354014.00 
  Danoyan, Konstantin 1600 RUS0.001-0.4740-18.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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