Rapid: Individual Calculations January 2019
 Bosio, Andrea  Total change: 4.00  Rating chartPersonal card
 OP 37 FIERA FREDDA BORGO SAN DALMAZZO ITA 2018-12-08
RcRownchangeKK*chgGame
 1766 1670 3.00 7 0.20 20 4.00 
  Ninov, Nikolai g2070  * BUL0.001-0.0820-1.60 
  Poli, Giuseppe 2070  * ITA0.001-0.0820-1.60 
  Armando, Mario 1510 ITA1.0010.29205.80 
  Alaimo, Cristian 1975 ITA0.001-0.1420-2.80 
  Coalova, Simone 1292 ITA1.0010.09201.80 
  Manco David, Jonatan Andres 1928 ITA0.001-0.1820-3.60 
  Lavino, Stefano 1519 ITA1.0010.30206.00 
 * 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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