Individual Calculations May 2024
 Parfilova, Maria  Total change: -16.80  Rating chartPersonal card
 Championship UKR Girls-14 (classic) 2024 Poltava UKR 2024-04-22
RcRownchangeKK*chgGame
 1554 1491 2.50 7 -0.42 40 -16.80 
  Marchenko, Karina 1654 UKR0.001-0.2840-11.20 
  Romanchenko, Alisa 1465 UKR0.001-0.5440-21.60 
  Tunyk, Anastasia 1456 UKR0.501-0.0540-2.00 
  Svitenko, Solomiia 1567 UKR0.001-0.4040-16.00 
  Zubenko, Valeriya 1649 UKR0.001-0.2940-11.60 
  Sokur, Viktoria 1528 UKR1.0010.554022.00 
  Bilyk, Veronika 1557 UKR1.0010.594023.60 

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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