Rapid: Individual Calculations April 2017
 Borrelli, Lorenzo  Total change: -53.20  Rating chartPersonal card
 OP X SCACCHI TRENDY PRATO ITA 2017-03-19
RcRownchangeKK*chgGame
 1617 1843 4.00 9 -2.66 20 -53.20 
  Bianchi, Mariapia 1443  * ITA1.0010.08201.60 
  Messina, Marco 2023 ITA0.001-0.2620-5.20 
  Ferrari, Paolo 1443  * ITA1.0010.08201.60 
  Colombo, Roberto 2006 ITA0.001-0.2820-5.60 
  Merighi, Yasin 1650 ITA0.001-0.7520-15.00 
  Fornai, Francesco 1489 ITA0.501-0.3920-7.80 
  Pazzi, Maurizio 1478 ITA0.001-0.9020-18.00 
  Mozzi, Mirco 1443  * ITA1.0010.08201.60 
  Luperi, Luigi 1576 ITA0.501-0.3220-6.40 
 * 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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