Individual Calculations July 2023
 Tribuiani, Renato  Total change: -3.40  Rating chartPersonal card
 CIS 2023 - Serie B Girone 11 Roma ITA 2023-05-19
RcRownchangeKK*chgGame
 2070 1943 0.50 2 -0.17 20 -3.40 
  Laudati, Adriano 1980 ITA0.5010.05201.00 
  Della Corte, Alessandro c2160 ITA0.001-0.2220-4.40 

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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