Blitz: Individual Calculations January 2020
 Rossi, Roberto  Total change: -20.40  Rating chartPersonal card
 OP BLITZ ARROCCO CHESS CLUB ROMA ITA 2019-12-29
RcRownchangeKK*chgGame
 1571 1438 3.00 11 -1.02 20 -20.40 
  Magini, Luca 1838  * ITA0.001-0.0820-1.60 
  Tamburrini, Andrea 1297 ITA1.0010.31206.20 
  Lantini, Marco 1838  * ITA0.001-0.0820-1.60 
  D `amico, Francesco 1214 ITA0.001-0.7820-15.60 
  Abuhamdieh, Nando 1434 ITA1.0010.49209.80 
  Alfieri, Duccio 1655 ITA0.001-0.2220-4.40 
  Dorascenzi, Angelo 1312 ITA1.0010.33206.60 
  Sermoneta, Eugenio 1666 ITA0.001-0.2120-4.20 
  Barletta, Antonio 1838  * ITA0.001-0.0820-1.60 
  Tosi, Lucrezia 1354 ITA0.001-0.6220-12.40 
  Frontini, Yuri Diego 1838  * ITA0.001-0.0820-1.60 
 * 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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