Individual Calculations February 2020
 Mordini, Stefano  Total change: -21.60  Rating chartPersonal card
 WE 28 Citta' di Montecatini Terme - C Montecatini Terme ITA 2019-12-27
RcRownchangeKK*chgGame
 1446 1662 3.50 6 -1.08 20 -21.60 
  Settimelli, Niccolo 1448 ITA0.501-0.2720-5.40 
  Gasperetti, Eva 1284 ITA1.0010.09201.80 
  Centamore, Alberto 1470 ITA0.501-0.2520-5.00 
  Mattia, Alessandro 1452 ITA0.501-0.2720-5.40 
  Battaglini, Marco 1430 ITA1.0010.21204.20 
  Casagrande, Filippo 1594 ITA0.001-0.5920-11.80 

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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