Individual Calculations December 2019
 Stancanelli, Valerio  Total change: -30.80  Rating chartPersonal card
 OP Autumn chess Misilmeri ITA 2019-11-01
RcRownchangeKK*chgGame
 1478 1766 2.50 4 -0.77 40 -30.80 
  De Luca, Alberto 1478 ITA0.501-0.3440-13.60 
  Coffaro, Ruben 1700 ITA0.001-0.5940-23.60 
  Ardizzone, Luigi 1366  * ITA1.0010.08403.20 
  Blando, Matteo 1366  * ITA1.0010.08403.20 
 * 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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