Individual Calculations April 2021
 Fedorenko, Ekaterina  Total change: 16.00  Rating chartPersonal card
 Pearl of the Caucasus_G-11 Kislovodsk RUS 2021-03-21
RcRownchangeKK*chgGame
 1087 1236 2.50 3 0.40 40 16.00 
  Kuzmina, Sofya 1152 RUS0.501-0.1240-4.80 
  Gulishyan, Eseniya 1026 RUS1.0010.23409.20 
  Antonenko, Alexandra 1082 RUS1.0010.294011.60 

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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