Individual Calculations February 2018
 Vergara Meersohn, Alberto Luis  Total change: -0.80  Rating chartPersonal card
 OP Prime Mosse 2018 Modena ITA 2018-01-13
RcRownchangeKK*chgGame
 1482 1303 1.50 5 -0.02 40 -0.80 
  Venturelli, Andrea 1703  * ITA0.001-0.0840-3.20 
  Mocanu, Roberto 1547 ITA0.001-0.2040-8.00 
  Barbari, Samuel 1258 ITA1.0010.444017.60 
  Rossi, Davide 1640 ITA0.001-0.1240-4.80 
  Galli, Maria Vittoria 1263 ITA0.501-0.0640-2.40 
 * 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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