Individual Calculations April 2020
 Garcia De La Villa Redondo, Berna  Total change: -25.00  Rating chartPersonal card
 Campionat de Mallorca per equips tercera 2020 (Rds. 1-6) Mallorca ESP 2020-02-01
RcRownchangeKK*chgGame
 1317 1428 0.00 2 -1.25 20 -25.00 
  Vizcaino Mestre , Luis 1123 ESP0.001-0.8620-17.20 
  Feliu Picornell, Antoni 1511 ESP0.001-0.3920-7.80 

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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