Individual Calculations June 2024
 Buldo Polls, Joan  Total change: -7.60  Rating chartPersonal card
 II Obert de Llinars d'Escacs de Veterans M50 Anys Rondas 4-5 Llinars del Valles (Barcelona) ESP 2024-05-08
RcRownchangeKK*chgGame
 1812 1919 1.50 2 0.20 20 4.00 
  Franco Solanas, Juan Antonio 1788 ESP1.0010.32206.40 
  Martin Ares, Miguel Angel 1835 ESP0.501-0.1220-2.40 

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)
 
 II Obert de Llinars d'Escacs de Veterans M50 Anys Rondas 6 Llinars del Valles (Barcelona) ESP 2024-05-29
RcRownchangeKK*chgGame
 1865 1919 0.00 1 -0.58 20 -11.60 
  Batista Perez, Carlos 1865 ESP0.001-0.5820-11.60 

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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