Individual Calculations January 2020
 Fiorini, Sergio Andrea  Total change: -12.80  Rating chartPersonal card
 OP Serale ASM Novembre-Dicembre 2019 Milano ITA 2019-11-07
RcRownchangeKK*chgGame
 1410 1265 1.00 5 -0.64 20 -12.80 
  Vighi, Gabriele 1530 ITA0.001-0.1820-3.60 
  Buono, Carmelino 1612 ITA0.5010.39207.80 
  Ferrara, Valeria 1416 ITA0.001-0.3020-6.00 
  Giacomobono, Sergio 1384 ITA0.5010.16203.20 
  Jamous, Manuel 1106 ITA0.001-0.7120-14.20 

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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