Individual Calculations February 2022
 Del Vecchio, Leonardo  Total change: -17.60  Rating chartPersonal card
 Settimanale 2 Coppa degli accademici - A Rounds 1-2-3 Roma ITA 2022-01-13
RcRownchangeKK*chgGame
 1833 1928 1.00 3 -0.88 20 -17.60 
  Pellegrini, Ennio Paolo 1800 ITA0.001-0.6720-13.40 
  Marino, Giovanni 1878 ITA0.501-0.0720-1.40 
  Roberti, Bruno 1822 ITA0.501-0.1420-2.80 

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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