Individual Calculations October 2022
 Bonacina, Marco  Total change: -7.40  Rating chartPersonal card
 CIS 2022 - Serie C Girone 9 Lonigo ITA 2022-09-16
RcRownchangeKK*chgGame
 1618 1430 0.50 3 -0.37 20 -7.40 
  Dai Zotti, Marco 1725 ITA0.001-0.1520-3.00 
  Buqa, Brajan 1353 ITA0.501-0.1120-2.20 
  Pigato, Alex 1775 ITA0.001-0.1120-2.20 

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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