Individual Calculations March 2020
 Davtyan, Ara  Total change: -42.40  Rating chartPersonal card
 Moscow Open 2020 C Moscow RUS 2020-01-25
RcRownchangeKK*chgGame
 1601 1772 4.50 8 -1.06 40 -42.40 
  Pokasova, Irina 1441 RUS0.501-0.3840-15.20 
  Krasnoperov, Platon 1491 RUS1.0010.16406.40 
  Akhmetshin, Roman 1404 RUS0.501-0.4040-16.00 
  Kolmychkov, Platon 1420 RUS1.0010.11404.40 
  Korensky, Sergey 2079 RUS0.001-0.1440-5.60 
  Rezvyi, Dmitri 1486 RUS0.501-0.3440-13.60 
  Azizyan, Levon 1968 RUS0.001-0.2540-10.00 
  Sarkisyan, Sarkis 1515 RUS1.0010.18407.20 

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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