Individual Calculations February 2017
 Picco, Ruggero  Total change: -15.40  Rating chartPersonal card
 OP 7 - Inverno - Weihnachtschach Arco di Trento ITA 2016-12-26
RcRownchangeKK*chgGame
 1820 1970 4.00 7 -0.77 20 -15.40 
  Gianuzzo, Gabriele 1570  * ITA1.0010.08201.60 
  Seresin, Francesco 2251 ITA0.001-0.1620-3.20 
  Petrosino, Germano 1738 ITA1.0010.21204.20 
  Lumachi, Gabriele 1707 ITA0.001-0.8220-16.40 
  Fratini, Mauro 1808 ITA1.0010.29205.80 
  Yarhunkin, Oleksandr 1831 ITA1.0010.31206.20 
  Viola, Enrico 1838 ITA0.001-0.6820-13.60 
 * 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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