Individual Calculations April 2023
 Crisci, Carlo  Total change: -62.40  Rating chartPersonal card
 OP 2 Primavera a Piacenza under 1800 Piacenza ITA 2023-03-18
RcRownchangeKK*chgGame
 1178 1529 2.00 4 -1.56 40 -62.40 
  Canelli, Nicolino 1199 ITA0.001-0.8840-35.20 
  Fortunati, Luca 1129  * ITA1.0010.08403.20 
  Mrad, Anahid 1162 ITA0.001-0.9040-36.00 
  Cozzoli, Savino 1220 ITA1.0010.14405.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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