Individual Calculations July 2021
 Dyachuk, Artem  Total change: 88.80  Rating chartPersonal card
 Dnipro classic chess cup Dnipro UKR 2021-06-14
RcRownchangeKK*chgGame
 1641 1663 7.00 9 2.22 40 88.80 
  Metreveli, Georgii 1263  * UKR1.0010.08403.20 
  Trofimov-Malyshkin, Valent 1489 UKR1.0010.274010.80 
  Chobitok, Yakov 1948 UKR0.5010.344013.60 
  Khrushchov, Alexej 1655 UKR1.0010.494019.60 
  Alieksieienko, Mykhail 1593 UKR0.501-0.1040-4.00 
  Borisenko, Viacheslav m2063  * UKR0.001-0.0840-3.20 
  Tykhomyrova, Olessia 1397 UKR1.0010.18407.20 
  Tykhomyrov, Jan 1614 UKR1.0010.434017.20 
  Sychov, Artem 1744 UKR1.0010.614024.40 
 * 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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