Rapid: Individual Calculations October 2019
 Peretti, Feliciano  Total change: -30.00  Rating chartPersonal card
 OP FESTA DEGLI SCACCHI - A PORTO SANT'ELPIDIO ITA 2019-09-22
RcRownchangeKK*chgGame
 1398 1392 2.00 7 -1.50 20 -30.00 
  Lattanzio, Francesco 1321 ITA0.001-0.6020-12.00 
  Seghetta, Giulia 1223 ITA1.0010.28205.60 
  Guglielmi, Dante 1725 ITA0.001-0.1220-2.40 
  Campofiloni, Armando 1191 ITA0.001-0.7620-15.20 
  Gattafoni, Luca 1450 ITA0.001-0.4220-8.40 
  Valenza, Nicola 1287 ITA1.0010.36207.20 
  Antonelli, Laura 1591 ITA0.001-0.2420-4.80 

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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