Individual Calculations October 2021
 Melosi, Alessandro  Total change: 53.60  Rating chartPersonal card
 WE Lucca chess festival - B Lucca ITA 2021-09-10
RcRownchangeKK*chgGame
 1789 1800 3.00 5 0.42 40 16.80 
  Cardillo, Raffaele 1705 ITA1.0010.374014.80 
  Shafiei Servastani, Nima 1764 ITA1.0010.454018.00 
  Mazzeo, Gabriele 1792 ITA0.501-0.0140-0.40 
  Taglione, Stefano 1846 ITA0.5010.06402.40 
  Stancanelli, Valerio 1836 ITA0.001-0.4540-18.00 

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)
 
 CIS 2021 - Serie C Girone 15 Campi Bisenzio ITA 2021-09-17
RcRownchangeKK*chgGame
 1800 1800 3.50 5 0.92 40 36.80 
  Colombini, Lucio 1619 ITA1.0010.264010.40 
  Mayka, Bogdan 2200  * UKR1.0010.924036.80 
  Madiai, Filippo 1759 ITA0.501-0.0640-2.40 
  Jance, Marin 1895 ITA0.001-0.3740-14.80 
  Hasbajrami, Besmir 1527 ITA1.0010.17406.80 
 * 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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