Individual Calculations July 2019
 Alabart Paytubi, Josep  Total change: 4.80  Rating chartPersonal card
 XIII Obert escacs Llinars del Valles 2019 Grup B Llinars del Valles ESP 2019-03-30
RcRownchangeKK*chgGame
 1533 1335 1.00 3 0.24 20 4.80 
  Parra Ordorica, Arnau 1640 ESP0.001-0.1420-2.80 
  Espadero Roda, Francesc 1464 ESP1.0010.672013.40 
  Bosch Ricart, Joan 1495 ESP0.001-0.2920-5.80 

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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