Individual Calculations February 2024
 Ostafiev, Cristina  Total change: 33.20  Rating chartPersonal card
 Lag-DM 2023-2024, div 5 R4 Stockholm SWE 2024-01-15
RcRownchangeKK*chgGame
 1700 1427 1.00 1 0.83 40 33.20 
  Tarighati, Ala 1700 SWE1.0010.834033.20 

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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