Individual Calculations January 2024
 Achmiz, Diana  Total change: 34.00  Rating chartPersonal card
 Krasnodar Region Women's Chess Championship Novorossiysk RUS 2023-12-05
RcRownchangeKK*chgGame
 1720 1793 5.00 7 0.85 40 34.00 
  Guseva, Sofia 1636 RUS1.0010.294011.60 
  Porozhnyak, Maya wc1856 RUS1.0010.594023.60 
  Skvortsova, Sofia 1410 RUS0.001-0.9140-36.40 
  Ermakova, Alina 1776 RUS0.001-0.5240-20.80 
  Beloborodova, Eugeniya 1393  * RUS1.0010.08403.20 
  Afanasieva, Maria 1687 RUS1.0010.364014.40 
  Bronnikova, Elizaveta wm2279 RUS1.0010.964038.40 
 * 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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