Individual Calculations February 2018
 Rizzo, Filippo  Total change: -35.20  Rating chartPersonal card
 OP XIV Citta' di Ferrara Pontelagoscuro ITA 2018-01-12
RcRownchangeKK*chgGame
 1518 1320 0.50 5 -0.88 40 -35.20 
  Ricci, Alfredo 1720  * ITA0.001-0.0840-3.20 
  Armaroli, Alberto 1685 ITA0.5010.404016.00 
  Frusteri, Andrea 1256 ITA0.001-0.5940-23.60 
  De Luca, Stefano 1466 ITA0.001-0.3040-12.00 
  Bosi, Elettra 1462 ITA0.001-0.3140-12.40 
 * 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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