Individual Calculations April 2020
 Westendorf Vidal, Carles  Total change: 64.80  Rating chartPersonal card
 Campionat de Mallorca per equips preferent 2020 (Rds. 1-6) Malloca ESP 2020-02-01
RcRownchangeKK*chgGame
 1841 1625 2.00 4 0.93 40 37.20 
  Rossello Sanchez, Bartolome 1631 ESP1.0010.514020.40 
  Amengual Perello, Jordi 2025  * ESP0.001-0.0840-3.20 
  Trillo-Figueroa Vidal, Antonio 1682 ESP1.0010.584023.20 
  Martinez Vicario, Jose Maria 2025  * ESP0.001-0.0840-3.20 
 * 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)
 
 Campionat de Mallorca per equips segona 2020 (Rds. 1-6) Mallorca ESP 2020-02-01
RcRownchangeKK*chgGame
 1668 1625 1.00 1 0.56 40 22.40 
  Peralta Martinez, Antonio 1668 ESP1.0010.564022.40 

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)
 
 Campionat de Mallorca Sub-18 2020 (Rds. 1-4) Algaida ESP 2020-02-09
RcRownchangeKK*chgGame
 1504 1625 2.00 3 0.13 40 5.20 
  Torrisi Valle, David 1225  * ESP1.0010.08403.20 
  Juan Lepp, Jaime Boris 1772 ESP0.001-0.3040-12.00 
  Chen Chen, Jinhao 1516 ESP1.0010.354014.00 
 * 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)
 

 

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