Individual Calculations January 2023
 Mercanti, Aurelio  Total change: -14.40  Rating chartPersonal card
 WE Felice Bosi 2022 - A Milano ITA 2022-11-25
RcRownchangeKK*chgGame
 1429 1078 0.00 3 -0.36 40 -14.40 
  Gao, Davide 1378 ITA0.001-0.1540-6.00 
  Scovazzi, Tullio 1545 ITA0.001-0.0540-2.00 
  Calabrese, Maurizio 1364 ITA0.001-0.1640-6.40 

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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