Individual Calculations May 2023
 Battaglini, Marco  Total change: -36.40  Rating chartPersonal card
 WE 7 Pasqua a Montesilvano - A Montesilvano ITA 2023-04-07
RcRownchangeKK*chgGame
 2019 1985 2.00 6 -0.91 40 -36.40 
  Zubritskiy, Artyom m2438 RUS0.001-0.0640-2.40 
  Di Primio, Eugenia 1879 ITA1.0010.364014.40 
  Pasini, Nicolo f2197 ITA0.001-0.2340-9.20 
  Graziani, Emma 1826 ITA0.501-0.2140-8.40 
  Mammi, Ottavio 1829 ITA0.001-0.7140-28.40 
  Beliman, Alexandro 1942 ITA0.501-0.0640-2.40 

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)
 

 

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