Individual Calculations April 2019
 Rocchi, Federico  Total change: 33.20  Rating chartPersonal card
 OP 12 Memorial Salvatore Nobile - A Roma ITA 2019-01-10
RcRownchangeKK*chgGame
 1799 1881 4.50 8 -0.23 20 -4.60 
  Bonelli, Federico 1552 ITA0.001-0.8820-17.60 
  Filotei, Marcello 1595 ITA1.0010.16203.20 
  Bolla, Vittorio 1626 ITA1.0010.19203.80 
  Giorni, Moreno 1957 ITA0.5010.10202.00 
  Marino, Giovanni 1959 ITA0.5010.11202.20 
  Marta, Daniele 1951 ITA0.5010.10202.00 
  Luigi, Rinaldo 1744 ITA0.501-0.1820-3.60 
  Pala, Giorgio 2008 ITA0.5010.17203.40 

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)
 
 OP 20 I like Elo Roma ITA 2019-01-21
RcRownchangeKK*chgGame
 1913 1881 4.50 7 1.27 20 25.40 
  Minikh, Edouard 2027 ITA0.5010.20204.00 
  Vanzan, Alessandro 1579 ITA1.0010.15203.00 
  Gromovs, Sergejs f2219 ITA1.0010.882017.60 
  Gardon, Ermanno 2116 ITA0.5010.29205.80 
  Marino, Giovanni 1959 ITA0.5010.11202.20 
  Luigi, Rinaldo 1744 ITA0.001-0.6820-13.60 
  Marcangeli, Alessandro 1748 ITA1.0010.32206.40 

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)
 
 CIS 2019 - Serie A2 Girone 5 Roma ITA 2019-03-15
RcRownchangeKK*chgGame
 1924 1881 1.50 2 0.62 20 12.40 
  Buchicchio, Roberto 1896 ITA0.5010.02200.40 
  Cuccarini, Andrea 1952 ITA1.0010.602012.00 

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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