Individual Calculations April 2024
 Bosch Ayza, Andreu  Total change: 4.40  Rating chartPersonal card
 Lliga Catalana 2024 - Segona Divisio Grup Tarragona Rondas 7-9 Barcelona ESP 2024-03-03
RcRownchangeKK*chgGame
 2025 1860 0.00 1 -0.28 40 -11.20 
  Boixader Arbo, Xavier 2025 ESP0.001-0.2840-11.20 

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)
 
 Lliga Catalana 2024 - Primera Provincial Grup VI Rondas 7-9 Barcelona ESP 2024-03-03
RcRownchangeKK*chgGame
 1777 1860 1.00 1 0.39 40 15.60 
  Bertran Sala, Josep 1777 ESP1.0010.394015.60 

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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