Rapid: Individual Calculations September 2018
 De Biasio, Pietro  Total change: -46.00  Rating chartPersonal card
 OP 13 BAIA DOMIZIA SESSA AURUNCA ITA 2018-08-26
RcRownchangeKK*chgGame
 1616 1591 0.00 5 -2.30 20 -46.00 
  Matano, Arturo 1799 ITA0.001-0.2320-4.60 
  Angelotti, Mario 1642 ITA0.001-0.4320-8.60 
  Alfieri, Duccio 1625 ITA0.001-0.4520-9.00 
  Di Nardi, Girolamo 1337 ITA0.001-0.8120-16.20 
  Petteruti, Antonio 1679 ITA0.001-0.3820-7.60 

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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