Individual Calculations March 2023
 Lara Romero, Jose Francisco  Total change: -3.20  Rating chartPersonal card
 Segunda Autonomica Norte 2023 Rondas 3-6 Alicante ESP 2023-01-28
RcRownchangeKK*chgGame
 2091 1805 0.00 1 -0.16 20 -3.20 
  Gonzalez Gonzalez, Ivan 2091 CUB0.001-0.1620-3.20 

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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