Individual Calculations July 2019
 Prelati, Maurizio  Total change: -13.80  Rating chartPersonal card
 OP 11 Capo d'orso Palau ITA 2019-06-01
RcRownchangeKK*chgGame
 1816 1883 4.50 9 -0.69 20 -13.80 
  Lisowski, Krzysztof 2191 POL0.5010.36207.20 
  Brunello, Marina fwg2283  * ITA0.001-0.0820-1.60 
  Cardili, Mariano 2070 ITA0.001-0.2620-5.20 
  Leo, Giovanni 1502 ITA0.501-0.4120-8.20 
  Aliev, Elmir 1559 RUS1.0010.13202.60 
  Bobke, Laurenz 1714 GER0.501-0.2220-4.40 
  Natoli, Domenico 1681 ITA1.0010.24204.80 
  Vorobieva, Varvara 1861 RUS0.001-0.5320-10.60 
  Mircoli, Filippo 1486 ITA1.0010.08201.60 
 * 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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