Individual Calculations October 2021
 Bianchi, Marco  Total change: -32.80  Rating chartPersonal card
 CIS 2021 - Serie B Gironi 15 e 16 Terrasini ITA 2021-09-17
RcRownchangeKK*chgGame
 1759 1709 1.00 4 -0.82 40 -32.80 
  Sapuppo, Francesco 1852 ITA0.001-0.3140-12.40 
  Zerilli, Amos Giacomo 1480 ITA0.001-0.7940-31.60 
  La Rosa, Valerio 1613 ITA0.501-0.1340-5.20 
  Imburgia, Giuseppe 2092 ITA0.5010.414016.40 

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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