Individual Calculations February 2020
 Nurdinov, Iliya  Total change: 23.40  Rating chartPersonal card
 75th anyversary Victory and 100th anivesary Aratovsky Saratov RUS 2019-12-20
RcRownchangeKK*chgGame
 2078 1957 4.50 9 1.17 20 23.40 
  Gitelson, Arkady f2311 RUS0.001-0.1120-2.20 
  Nekrasov, Maksim 1557  * RUS0.501-0.4220-8.40 
  Guliev, Roman 1731 RUS1.0010.21204.20 
  Korchmar, Vasiliy m2357  * RUS0.001-0.0820-1.60 
  Isaev, Alexander G 2018 RUS1.0010.582011.60 
  Stepanov, Nikolay 1868 RUS1.0010.38207.60 
  Dmitriev, Igor m2203 RUS1.0010.812016.20 
  Iljushin, Alexei g2357  * RUS0.001-0.0820-1.60 
  Biryukov, Dmitriy f2300 RUS0.001-0.1220-2.40 
 * 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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