Individual Calculations October 2022
 Clivio, Marco  Total change: -34.00  Rating chartPersonal card
 CIS 2022 - Serie Promozione Liguria Girone 2 Genova ITA 2022-09-01
RcRownchangeKK*chgGame
 1627 1574 0.00 2 -0.85 40 -34.00 
  Squarci, Franco 1601 ITA0.001-0.4640-18.40 
  Rivara, Massimo 1653 ITA0.001-0.3940-15.60 

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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