Individual Calculations September 2021
 Nikishin, Igor  Total change: -4.80  Rating chartPersonal card
 VO Moscow. July 2021 Moscow RUS 2021-07-11
RcRownchangeKK*chgGame
 1536 1420 2.50 8 -0.42 40 -16.80 
  Martynov, Vladimir 1698 RUS0.001-0.1740-6.80 
  Asatryan, Leon 1820  * RUS0.001-0.0840-3.20 
  Keze, Arnis 1399 RUS1.0010.474018.80 
  Kastanieda, Alla 1665 PER0.001-0.2040-8.00 
  Mazur, Arkadiy 1616 RUS0.001-0.2540-10.00 
  Epikhin, Oleg 1053 RUS1.0010.10404.00 
  Budin, Dmitriy 1726 RUS0.001-0.1440-5.60 
  Kim, Marina 1312 RUS0.501-0.1540-6.00 
 * 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)
 
 Chess Weekends. August 2021 Moscow RUS 2021-08-23
RcRownchangeKK*chgGame
 1428 1444 4.00 7 0.30 40 12.00 
  Isaev, Evgeny 1844  * RUS0.001-0.0840-3.20 
  Pepelov, Kirill 1112 RUS1.0010.12404.80 
  Karpenko, Anton 1701 RUS1.0010.824032.80 
  Filipenko, Vladimir 1179 RUS0.501-0.3240-12.80 
  Belyatskiy, Petr 1333 RUS0.501-0.1540-6.00 
  Uzintseva, Daria 1306 RUS1.0010.314012.40 
  Artemenko, Lev 1520 RUS0.001-0.4040-16.00 
 * 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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