Individual Calculations July 2017
 Pieri, Enzo  Total change: 12.20  Rating chartPersonal card
 OP 9 Capo d'Orso Porto Mannu di Palau ITA 2017-06-03
RcRownchangeKK*chgGame
 1690 1625 4.00 8 0.61 20 12.20 
  Olmo, Angel 1787 ITA0.001-0.2920-5.80 
  Carola, Paolo 1780 ITA0.001-0.2920-5.80 
  Graziani, Emma 1283 ITA0.501-0.3820-7.60 
  Ponzecchi, Riccardo 1402 ITA0.501-0.2820-5.60 
  Denozza, Mauro 1533 ITA1.0010.37207.40 
  Simone, Marco 1792 ITA1.0010.722014.40 
  Bevilacqua, Maurizio 2025  * ITA0.001-0.0820-1.60 
  Friedrich, Gerhard 1915 GER1.0010.842016.80 
 * 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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