Individual Calculations October 2023
 Xu, Jun Yi  Total change: -5.20  Rating chartPersonal card
 FE 65 Imperia - C Imperia ITA 2023-09-03
RcRownchangeKK*chgGame
 1299 1190 2.00 6 -0.13 40 -5.20 
  Parodi, Matteo 1352 ITA0.001-0.2940-11.60 
  Diena, Giovanni 1390 ITA0.001-0.2440-9.60 
  Pairotti, Alberto 1217 ITA1.0010.544021.60 
  Borrelli, Vincenzo 1314 ITA0.001-0.3340-13.20 
  Pineau, Jean 1184 FRA1.0010.494019.60 
  Borgia, Enrico 1336 ITA0.001-0.3040-12.00 

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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