Individual Calculations July 2024
 Sebastian Perez, Joan  Total change: -4.40  Rating chartPersonal card
 XXXVIII Obert de Tarragona - Memorial Calbet 2024 Grup C Rondas 6-8 Tarragona ESP 2024-06-01
RcRownchangeKK*chgGame
 1581 1608 1.50 3 -0.11 40 -4.40 
  Singh Dhillon, Arshdeep 1601 ESP1.0010.494019.60 
  Alhama Soler, Anna 1608 ESP0.5010.00400.00 
  Rull Muruzabal, Luis 1535 ESP0.001-0.6040-24.00 

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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