Individual Calculations February 2023
 Niubo Calvo, Juan  Total change: 7.60  Rating chartPersonal card
 X Torneig Classic Internacional Sant Marti 2023 Rondas 1-2 Barcelona ESP 2023-01-12
RcRownchangeKK*chgGame
 1681 1743 1.50 2 0.41 20 8.20 
  Lopez Mallach, Miguel 1343  * ESP1.0010.08201.60 
  Nadal Fajardo, Ricard 2018 ESP0.5010.33206.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 2023 Segona Divisio Grupo 3 Rondas 1-2 Catalunya ESP 2023-01-22
RcRownchangeKK*chgGame
 1719 1743 0.50 1 -0.03 20 -0.60 
  Marti Trilla, Aleix 1719 ESP0.501-0.0320-0.60 

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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