Individual Calculations June 2023
 Piergentili, Roberto  Total change: 2.00  Rating chartPersonal card
 CIS 2023 - Serie C Girone 18 Falconara Marittima ITA 2023-05-19
RcRownchangeKK*chgGame
 1786 1644 1.50 4 0.10 20 2.00 
  Skrijelj, Edin 1551 ITA0.501-0.1320-2.60 
  Cecere, Enrico 1961 ITA0.001-0.1320-2.60 
  Rovedi, Mauro 2016 ITA0.001-0.1020-2.00 
  Nagni, Marco 1616 ITA1.0010.46209.20 

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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