Individual Calculations October 2021
 Raccanello, Marianna  Total change: -7.20  Rating chartPersonal card
 CIS 2021 - Serie Master Montesilvano ITA 2021-09-20
RcRownchangeKK*chgGame
 2198 2028 1.00 4 -0.18 40 -7.20 
  Milazzo, Mario 2098 ITA0.001-0.4040-16.00 
  Cocchi, Andrea f2222 ITA0.001-0.2540-10.00 
  Paduano, Claudio c2079 ITA1.0010.574022.80 
  Zamengo, Fulvio f2393 ITA0.001-0.1040-4.00 

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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