Rapid: Individual Calculations January 2019
 Berra, Umberto  Total change: -22.20  Rating chartPersonal card
 OP 37 FIERA FREDDA BORGO SAN DALMAZZO ITA 2018-12-08
RcRownchangeKK*chgGame
 1670 1529 1.00 6 -1.11 20 -22.20 
  Fassio, Luca 1929  * ITA0.001-0.0820-1.60 
  Coalova, Simone 1292 ITA0.001-0.8020-16.00 
  Martinas, Alois 1929  * ITA0.001-0.0820-1.60 
  Bruno, Eleonora 1396 ITA1.0010.32206.40 
  Godino, Marco 1703 ITA0.001-0.2720-5.40 
  Coqueraut, Jean Dominique 1771 ITA0.001-0.2020-4.00 
 * 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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