Individual Calculations January 2015
 Messina, Roberta  Total change: -5.20  Rating chartPersonal card
 FE 17 Citta' di Padova Padova ITA 2014-12-13
RcRownchangeKK*chgGame
 2110 2033 3.50 9 -0.26 20 -5.20 
  Basso, Pier Luigi f2359 ITA0.001-0.1320-2.60 
  Favero, Graziano 1834 ITA1.0010.24204.80 
  Marguerettaz, Davy 2223 ITA0.001-0.2520-5.00 
  Naumkin, Igor g2433  * RUS0.001-0.0820-1.60 
  Di Lazzaro, Gabriele 1941 ITA0.501-0.1320-2.60 
  Benetti, Lorenzo 1854 ITA1.0010.27205.40 
  Mileto, Gabriele 2175 ITA0.5010.19203.80 
  Karkovic, Mate 1999 CRO0.501-0.0520-1.00 
  Quaranta, Cristiano 2169 ITA0.001-0.3220-6.40 
 * 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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