Rapid: Individual Calculations November 2023
 Antonini, Luzio  Total change: -1.20  Rating chartPersonal card
 RAPID SCACCHI NEI BORGHI E SESTIERI - B SULMONA ITA 2023-10-07
RcRownchangeKK*chgGame
 1216 1239 1.00 2 -0.06 20 -1.20 
  Della Penna, Sandro 1269 ITA0.001-0.4620-9.20 
  Prignano, Ignazio 1163 ITA1.0010.40208.00 

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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