Individual Calculations January 2024
 Tortosa Moros, Joan  Total change: -6.40  Rating chartPersonal card
 III Obert Memorial Joan Segura GRUP A Rondas 9 Barcelona ESP 2023-11-29
RcRownchangeKK*chgGame
 1647 1621 0.00 1 -0.46 20 -9.20 
  Sobrevia Castellar, Lluis 1647 ESP0.001-0.4620-9.20 

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)
 
 XVII Obert Vila de Gracia Rondas 9 Barcelona ESP 2023-12-01
RcRownchangeKK*chgGame
 1720 1614 0.50 1 0.14 20 2.80 
  Corominas Garrido, Jordi 1720 ESP0.5010.14202.80 

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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