Individual Calculations May 2018
 Di Leva, Michele  Total change: 24.40  Rating chartPersonal card
 OP Trofeo di Primavera Napoli ITA 2018-02-22
RcRownchangeKK*chgGame
 1787 1847 4.00 6 0.61 40 24.40 
  Sheludko, Olexander 1568 ITA0.501-0.3440-13.60 
  Somma, Erminio 1531 ITA1.0010.13405.20 
  Castellano, Riccardo 2001 ITA0.5010.21408.40 
  Marturano, Giampiero 1806 ITA0.001-0.5640-22.40 
  Schiappoli, Dario 1825 ITA1.0010.474018.80 
  Melchior, Alex 1993 ITA1.0010.704028.00 

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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