Individual Calculations May 2019
 Quagliotti, Christian  Total change: -12.40  Rating chartPersonal card
 CP Latina e Frosinone 2019 Minturno ITA 2019-03-29
RcRownchangeKK*chgGame
 1635 1679 1.50 4 -0.62 20 -12.40 
  Stirpe, Claudio 2007 ITA0.001-0.1320-2.60 
  Procacci, Sergio 1974 ITA0.001-0.1520-3.00 
  Artissi, Sabina 1279  * ITA1.0010.08201.60 
  Viti, Matteo 1279  * ITA0.501-0.4220-8.40 
 * 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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