Individual Calculations September 2021
 Bonaccorso, Mario  Total change: 5.20  Rating chartPersonal card
 CIG 2021 - Finale U14 Salsomaggiore Terme ITA 2021-08-22
RcRownchangeKK*chgGame
 1315 1286 4.50 9 0.13 40 5.20 
  Urbani, Gabriel 1686  * ITA0.001-0.0840-3.20 
  Bonaccorso, Vincenzo 1129 ITA1.0010.294011.60 
  Conte, Edoardo 1686  * ITA0.001-0.0840-3.20 
  Panella, Edoardo 1111 ITA1.0010.274010.80 
  Loi, Alessio 1037 ITA1.0010.19407.60 
  Carrideo, Simone 1544 ITA0.001-0.1840-7.20 
  Serafini, Pedro 1105 ITA1.0010.264010.40 
  Candiano, Valerio 1480 ITA0.001-0.2540-10.00 
  Perera, Jeremy Dillon 1054 ITA0.501-0.2940-11.60 
 * 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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