Individual Calculations December 2013
 Poli, Diego  Total change: 2.55  Rating chartPersonal card
 OP 21 Valpolicella Sant'Ambrogio ITA 2013-11-15
RcRownchangeKK*chgGame
 1790 1734 2.00 4 0.17 15 2.55 
  Coratella, Giuseppe 2134  * ITA0.001-0.0815-1.20 
  Zonta, Riccardo 1624 ITA0.001-0.6515-9.75 
  Scarsella, Federico Armando 1716 ITA1.0010.47157.05 
  Tencheni, Maurizio 1684 ITA1.0010.43156.45 
 * 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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