Individual Calculations January 2013
 Marinucci, Johnny  Total change: -26.40  Rating chartPersonal card
 WE 15 Porto Sant'Elpidio - B Porto Sant'Elpidio ITA 2012-11-17
RcRownchangeKK*chgGame
 1691 1754 1.50 4 -0.81 15 -12.15 
  Vannicola, Roberto 1496 ITA1.0010.18152.70 
  Agostinelli, Matteo 1703 ITA0.001-0.5715-8.55 
  Silvestri, Giorgio 1761 ITA0.5010.01150.15 
  Santinelli, Michele 1802 ITA0.001-0.4315-6.45 

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)
 
 OP X Inverno a Offida Offida ITA 2012-12-02
RcRownchangeKK*chgGame
 1771 1754 0.00 2 -0.95 15 -14.25 
  Spanocuomo, Gaetano 1813 ITA0.001-0.4215-6.30 
  Silvestri, Giorgio 1729 ITA0.001-0.5315-7.95 

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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