Rapid: Individual Calculations October 2019
 Ivaldi, Raphael  Total change: 9.20  Rating chartPersonal card
 CISU16 2019 - CR FRIULI-VENEZIA GIULIA U16 CERVIGNANO DEL FRIULI ITA 2019-09-15
RcRownchangeKK*chgGame
 1201 1055 2.00 5 0.46 20 9.20 
  Grassi, Riccardo 1195 ITA1.0010.692013.80 
  Predan, Luca 1328 ITA0.5010.33206.60 
  Comisso, Daniele 1218 ITA0.001-0.2820-5.60 
  Rubin, Angelica 1110 ITA0.5010.08201.60 
  Pozzato, Enea 1156 ITA0.001-0.3620-7.20 

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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