Individual Calculations August 2021
 Necesito, Donald  Total change: -1.00  Rating chartPersonal card
 Campionato Italiano CM 2021 Civitanova Marche ITA 2021-07-17
RcRownchangeKK*chgGame
 1931 1792 2.50 8 -0.05 20 -1.00 
  Giordani, Luca 2009 ITA0.001-0.2220-4.40 
  Bosca, Valter Romano 1955 ITA0.5010.22204.40 
  Syed, Danish 1839 ITA1.0010.572011.40 
  Sanna, Yuri 2014 ITA1.0010.782015.60 
  Cagnotto, Marco 1962 ITA0.001-0.2820-5.60 
  Fassio, Luca 1996 ITA0.001-0.2420-4.80 
  Scagliarini, Lara 1842 ITA0.001-0.4320-8.60 
  Bisignano, Giuseppe 1830 ITA0.001-0.4520-9.00 

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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