Individual Calculations January 2015
 Ridolfo, Martin  Total change: 29.20  Rating chartPersonal card
 WE 22 del Graticolato - B Santa Maria di Sala ITA 2014-12-06
RcRownchangeKK*chgGame
 1665 1404 1.50 4 0.73 40 29.20 
  Aprile, Massimo 1617 ITA1.0010.774030.80 
  Viviani, Tommaso 1666 ITA0.001-0.1840-7.20 
  Rizzo, Nicodemo 1572 ITA0.5010.22408.80 
  Barp, Denis 1804  * ITA0.001-0.0840-3.20 
 * 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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