Individual Calculations July 2018
 Corvi, Marco  Total change: 5.40  Rating chartPersonal card
 WE 10 Lazio Scacchi - A Roma ITA 2018-06-15
RcRownchangeKK*chgGame
 2071 2291 4.00 5 0.27 20 5.40 
  Puglia, Francesco 1891  * ITA1.0010.08201.60 
  Cellucci, Alessandro 1901 ITA1.0010.09201.80 
  Gromovs, Sergejs f2200 ITA0.501-0.1220-2.40 
  Bonaposta, Fabrizio 2071 ITA1.0010.22204.40 
  Vuelban, Virgilio m2294 PHI0.5010.00200.00 
 * 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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