Blitz: Individual Calculations January 2020
 Grammatico, Riccardo  Total change: 70.00  Rating chartPersonal card
 OP BLITZ COLLATERALE ROMA CITTA' APERTA ROMA ITA 2019-12-15
RcRownchangeKK*chgGame
 1969 1630 4.50 8 3.50 20 70.00 
  Amato, Andrea f2030  * ITA0.001-0.0820-1.60 
  Iannello, Antonio 1911 ITA1.0010.842016.80 
  Barletta, Antonio 2015 ITA0.001-0.0920-1.80 
  Cesarini, Lanfranco 2030  * ITA1.0010.922018.40 
  Ghods, Maziar 1968 ITA0.5010.38207.60 
  Costabile, Vincenzo 1835 ITA1.0010.762015.20 
  Mora, Lorenzo 1931 ITA1.0010.852017.00 
  Zhukov, Anton 2030  * RUS0.001-0.0820-1.60 
 * 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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