Individual Calculations May 2023
 Di Primio, Eugenia  Total change: -3.40  Rating chartPersonal card
 WE 7 Pasqua a Montesilvano - A Montesilvano ITA 2023-04-07
RcRownchangeKK*chgGame
 1984 1879 2.00 6 -0.17 20 -3.40 
  Dimitrijevic, Aleksandra wg2123 ITA0.001-0.2020-4.00 
  Battaglini, Marco 1985 ITA0.001-0.3620-7.20 
  Gabbani, Sara 1920 ITA1.0010.562011.20 
  Romagnoli, Franco 1956 ITA1.0010.612012.20 
  Tellarini, Lorenzo 1929 ITA0.001-0.4320-8.60 
  Martinelli, Valeria 1992 ITA0.001-0.3520-7.00 

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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