Individual Calculations January 2015
 Iacomussi, Mario  Total change: -3.40  Rating chartPersonal card
 OP 2 Rosso di sera Torino ITA 2014-10-15
RcRownchangeKK*chgGame
 1663 1689 3.00 6 -0.17 20 -3.40 
  Barbonese, Roberto 1416 ITA1.0010.17203.40 
  Figari, Andrea 1808 ITA1.0010.662013.20 
  Castelli, Giovanni J. 1888 ITA0.001-0.2420-4.80 
  Zuccaro, Marco 1791 ITA0.001-0.3620-7.20 
  Perez Morad, Susana 1612 ITA0.001-0.6120-12.20 
  Partipilo, Pasquale 1463 ITA1.0010.21204.20 

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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