Individual Calculations April 2020
 Semenova, Arina  Total change: 27.60  Rating chartPersonal card
 S.M. Levitskiy Memorial 2020_G-15 Nizhny Tagil RUS 2020-02-25
RcRownchangeKK*chgGame
 1390 1486 5.00 7 0.69 40 27.60 
  Pokachalova, Viktoriya 1136 RUS1.0010.11404.40 
  Konyakhina, Angelina 1312 RUS1.0010.274010.80 
  Alekseenko, Mariya 1721 RUS1.0010.794031.60 
  Toledo Flores, Marianna 1481 RUS0.001-0.5140-20.40 
  Stolbova, Ekaterina 1233 RUS1.0010.19407.60 
  Yusupova, Elina 1500 RUS0.001-0.4840-19.20 
  Salnikova, Ekaterina 1349 RUS1.0010.324012.80 

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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