Individual Calculations February 2023
 Acero Guasch, Cayetano  Total change: 20.20  Rating chartPersonal card
 Campeonato Por Equipos Eivissa 2023 Rondas 1-2 Ibiza (Baleares) ESP 2023-01-14
RcRownchangeKK*chgGame
 1628 1623 2.00 2 1.01 20 20.20 
  Ruzafa Sanchez, Juan 1689 ESP1.0010.592011.80 
  Angola Canchimbo, Elmer 1566 ESP1.0010.42208.40 

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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