Individual Calculations February 2017
 Sanna, Raul  Total change: 106.40  Rating chartPersonal card
 OP 7 - Inverno - Weihnachtschach Arco di Trento ITA 2016-12-26
RcRownchangeKK*chgGame
 1875 1528 3.50 7 2.66 40 106.40 
  Pedoni, Lorenzo 1928  * ITA1.0010.924036.80 
  Bisaro, Andrea 1769 ITA0.5010.304012.00 
  Ridolfo, Enrico 1928  * ITA1.0010.924036.80 
  Migliorini, Matteo 1928  * ITA0.001-0.0840-3.20 
  Bertani, Gianfranco 1928  * ITA0.001-0.0840-3.20 
  Paparella, Nicole Samantha 1772 ITA1.0010.804032.00 
  De Nisi, Roberta 1872 ITA0.001-0.1240-4.80 
 * 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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