Individual Calculations May 2019
 Iannamorelli, Pierfederico  Total change: -40.00  Rating chartPersonal card
 OP 36 Settimanale SS Lazio Roma ITA 2019-03-13
RcRownchangeKK*chgGame
 1450 1440 1.00 6 -2.00 20 -40.00 
  Maggi, Fabrizio 1840  * ITA0.001-0.0820-1.60 
  Musmarra, Giovanni 1372 ITA0.001-0.5920-11.80 
  Lellis, Giuseppe 1433 ITA0.001-0.5120-10.20 
  Gergely, Imre 1455 ITA0.001-0.4820-9.60 
  De Micheli, Francesco 1436 ITA0.001-0.5120-10.20 
  Tiraboschi, Umberto 1163 ITA1.0010.17203.40 
 * 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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