Individual Calculations September 2021
 Xu, Ouwen  Total change: -45.20  Rating chartPersonal card
 CIG 2021 - Finale U14 Salsomaggiore Terme ITA 2021-08-22
RcRownchangeKK*chgGame
 1179 1228 3.50 8 -1.13 40 -45.20 
  Brozzi, Danilo 1628  * ITA0.001-0.0840-3.20 
  Degli Esposti, Tommaso 1042 ITA0.501-0.2440-9.60 
  Serafini, Pedro 1105 ITA0.001-0.6740-26.80 
  Panella, Edoardo 1111 ITA1.0010.344013.60 
  Citriniti, Giulio 1342 ITA0.5010.16406.40 
  Perera, Jeremy Dillon 1054 ITA0.501-0.2340-9.20 
  Primiceri, Lorenzo 1109 ITA0.501-0.1640-6.40 
  Loi, Alessio 1037 ITA0.501-0.2540-10.00 
 * 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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