Individual Calculations June 2024
 Vaccari, Luigi  Total change: -9.00  Rating chartPersonal card
 OP 2 Settimanale Il tempo lungo del giovedi' Rounds 5-6-7 Modena ITA 2024-05-02
RcRownchangeKK*chgGame
 1590 1577 0.00 2 -0.97 20 -19.40 
  Vaccari, Marco 1737 ITA0.001-0.2920-5.80 
  Verrelli, Antonio 1443 ITA0.001-0.6820-13.60 

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)
 
 CR Emilia-Romagna 2024 Piacenza ITA 2024-05-10
RcRownchangeKK*chgGame
 1802 1577 2.00 6 0.52 20 10.40 
  Giovannardi, Mirko Lorenzo 1941 ITA1.0010.902018.00 
  Bergamaschi, Elia 1977  * ITA0.001-0.0820-1.60 
  Poncini, Nino 1760 ITA0.5010.24204.80 
  Magagni, Samuele 1917 ITA0.001-0.1220-2.40 
  Doratelli, Leonardo 1536 ITA0.001-0.5620-11.20 
  Tirelli, Stefano 1681 ITA0.5010.14202.80 
 * 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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