Individual Calculations April 2023
 Donchenko, Ekaterina  Total change: 36.00  Rating chartPersonal card
 Championship UFO 2023 Men Krasnodar RUS 2023-03-06
RcRownchangeKK*chgGame
 1821 1772 4.50 8 0.98 40 39.20 
  Kalensky, Valery 2033 RUS1.0010.824032.80 
  Indzhiev, Aldar 2093 RUS0.001-0.1340-5.20 
  Litvinov, Anton 2028 RUS0.001-0.1940-7.60 
  Nikishin, Gleb 1437 RUS1.0010.12404.80 
  Pudovkin, Dmitry 2197 RUS0.001-0.0740-2.80 
  Glyants, Mark 1552 RUS1.0010.22408.80 
  Shipichkina, Ksenia 1366 RUS1.0010.08403.20 
  Karapetyan, Tigran 1864 RUS0.5010.13405.20 

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)
 
 The Southern Federal District Championship Women 2023_Standard Rostov-on-Don RUS 2023-03-20
RcRownchangeKK*chgGame
 1754 1772 4.50 9 -0.08 40 -3.20 
  Ulyanova, Anastasiya D 1331 RUS1.0010.06402.40 
  Gritsayeva, Oksana wf2175 RUS0.5010.424016.80 
  Kirdyashkina, Ekaterina 1911 RUS1.0010.694027.60 
  Nazarova, Evgeniya 1837 RUS1.0010.594023.60 
  Potapova, Margarita wm2138 RUS0.001-0.1040-4.00 
  Tochilkina, Ekaterina 1877 RUS0.001-0.3640-14.40 
  Mullyaminova, Sofiya 1719 RUS0.001-0.5740-22.80 
  Zenchenkova, Mariya 1423 RUS0.001-0.8940-35.60 
  Bondarenko, Alina 1372  * RUS1.0010.08403.20 
 * 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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