Rapid: Individual Calculations May 2017
 Pelagalli, Marco  Total change: -18.80  Rating chartPersonal card
 OP SAN SEVERINO MARCHE SAN SEVERINO MARCHE ITA 2017-04-17
RcRownchangeKK*chgGame
 1714 1773 3.00 7 -0.94 20 -18.80 
  Peretti, Feliciano 1433 ITA1.0010.12202.40 
  Rotoni, Matteo 2059 ITA0.001-0.1620-3.20 
  Sparvoli, Federico 1373  * ITA1.0010.08201.60 
  Cutrona, Giuseppe 1747 ITA0.001-0.5420-10.80 
  Pocognoli, Gianfranco 1694 ITA1.0010.39207.80 
  Vasquez Otazu, Michael 2041 ITA0.001-0.1720-3.40 
  Marchetti, Michael 1652 ITA0.001-0.6620-13.20 
 * 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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