Individual Calculations June 2022
 Dryaeva, Lana  Total change: 29.20  Rating chartPersonal card
 SKFO Chess Championship 2022 women Pyatigorsk RUS 2022-05-15
RcRownchangeKK*chgGame
 1523 1564 4.00 6 0.73 40 29.20 
  Arutyunyan, Adelina 1164  * RUS1.0010.08403.20 
  Kuzmina, Anna 1516 RUS0.001-0.5740-22.80 
  Abakarova, Amina 1854 RUS1.0010.844033.60 
  Malysheva, Viktoriya 1473 RUS0.501-0.1240-4.80 
  Dibirova, Uma 1879 RUS1.0010.864034.40 
  Daurbekova, Zinaida 1253 RUS0.501-0.3640-14.40 
 * 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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