Individual Calculations June 2017
 Spiga, Sandro  Total change: -13.60  Rating chartPersonal card
 FE Citta' di Arzachena - B Canigione di Arzachena ITA 2017-04-21
RcRownchangeKK*chgGame
 1605 1323 0.50 7 -0.68 20 -13.60 
  Lai, Lorenzo 1633 ITA0.001-0.1420-2.80 
  Carta, Francesco 1586 ITA0.001-0.1820-3.60 
  Volan, Michel 1545 FRA0.001-0.2220-4.40 
  Altea, Luca 1537 ITA0.5010.27205.40 
  Saccone, Giovanni 1531 ITA0.001-0.2320-4.60 
  Murtas, Gianvito 1723  * ITA0.001-0.0820-1.60 
  Cortese, Lina 1681 ITA0.001-0.1020-2.00 
 * 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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