Individual Calculations May 2023
 Orellana Romero, Daniel  Total change: 84.40  Rating chartPersonal card
 Lliga Catalana 2023 Finals Catalanes Rondas 1-3 Catalunya ESP 2023-03-26
RcRownchangeKK*chgGame
 1656 1576 2.00 2 1.22 40 48.80 
  Cases Roque, Ramon 1642 ESP1.0010.594023.60 
  Mares, Mario Gabriel 1669 ESP1.0010.634025.20 

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)
 
 XXIII Obert Internacional Escacs Foment Martinenc Grup A Rondas 1 Barcelona ESP 2023-04-22
RcRownchangeKK*chgGame
 1930 1583 1.00 1 0.89 40 35.60 
  Romeu Viladot, Emili 1930 ESP1.0010.894035.60 

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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