Individual Calculations December 2017
 Iacomussi, Mario  Total change: -22.00  Rating chartPersonal card
 OP 5 Rosso di sera Torino ITA 2017-09-13
RcRownchangeKK*chgGame
 1628 1644 2.00 6 -1.10 20 -22.00 
  Levi, Aldo 1342 ITA1.0010.15203.00 
  De Barberis, Massimo 1929 ITA0.001-0.1620-3.20 
  D Onofrio, Clementina 1435 ITA1.0010.23204.60 
  Figari, Andrea 1754 ITA0.001-0.3520-7.00 
  Santo, Simone 1605 ITA0.001-0.5520-11.00 
  De Paulis, Sergio 1703 ITA0.001-0.4220-8.40 

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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