Individual Calculations February 2023
 Knyazeva, Ekaterina  Total change: 89.20  Rating chartPersonal card
 VO Moscow. January 2023 Moscow RUS 2023-01-08
RcRownchangeKK*chgGame
 1397 1107 3.50 7 2.23 40 89.20 
  Prakhov, Nikolay 1467 RUS1.0010.904036.00 
  Ryabov, Viktor 1455 RUS0.5010.394015.60 
  Rossal, Valeriy I. 1602 RUS0.001-0.0440-1.60 
  Trubitsyn, Vladimir 1369 RUS0.5010.324012.80 
  Zhuravlev, Ilya 1275 RUS1.0010.724028.80 
  Okmyanskiy, Sergey 1463 RUS0.001-0.1140-4.40 
  Tsybikov, Mikhail 1146 RUS0.5010.05402.00 

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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