Individual Calculations January 2023
 Merkulova, Victoria  Total change: -12.00  Rating chartPersonal card
 Moscow Chmp. G15 2022 Moscow RUS 2022-11-21
RcRownchangeKK*chgGame
 1379 1716 7.50 9 -0.30 40 -12.00 
  Barkhatova, Arina 1232 RUS1.0010.05402.00 
  Svyatopolk-Chetvertynskaya, Vasi 1377 RUS1.0010.12404.80 
  Evsikova, Elizaveta 1246 RUS0.501-0.4540-18.00 
  Vinogradova, Mariya V. 1423 RUS1.0010.15406.00 
  Igoshkina, Anna 1316  * FID1.0010.08403.20 
  Khafizova, Diana 1546 FID1.0010.284011.20 
  Mizerova, Yana 1406 RUS0.501-0.3640-14.40 
  Kusakina, Uliana wc1495 RUS0.501-0.2840-11.20 
  Redina, Ekaterina 1368 FID1.0010.11404.40 
 * 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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