Individual Calculations July 2023
 Marcelli, Fabio  Total change: -20.40  Rating chartPersonal card
 WE 2 Round-robin Prato - Girone 4 Prato ITA 2023-06-24
RcRownchangeKK*chgGame
 1415 1417 1.00 4 -1.02 20 -20.40 
  Pazzaglini, Tommaso 1404 ITA0.001-0.5220-10.40 
  Carlino, Alessandro 1390 ITA0.001-0.5420-10.80 
  Morganti, Massimo 1458 ITA1.0010.562011.20 
  Busoni, Bernardo 1406 ITA0.001-0.5220-10.40 

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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