Individual Calculations September 2017
 Piazza, Francesco  Total change: -39.60  Rating chartPersonal card
 WE 5 Citta' di Omegna - B Omegna ITA 2017-08-04
RcRownchangeKK*chgGame
 1524 1324 0.00 4 -0.99 40 -39.60 
  Almici, Daniele 1609 ITA0.001-0.1640-6.40 
  Margareci, Massimo 1529 ITA0.001-0.2440-9.60 
  Calabrese, Emiliano 1540 ITA0.001-0.2240-8.80 
  Di Fina, Marcello 1417 ITA0.001-0.3740-14.80 

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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