Individual Calculations May 2019
 Ciufolini, Sirio  Total change: -38.80  Rating chartPersonal card
 OP 21 Settimanale ASR - A Roma ITA 2019-03-07
RcRownchangeKK*chgGame
 1754 1784 3.50 7 -0.24 40 -9.60 
  Quaglia, Ferdinando 1456 ITA1.0010.13405.20 
  Giorni, Moreno 1957 ITA0.001-0.2740-10.80 
  Raccah, Ascer 1594 ITA1.0010.254010.00 
  Rocchi, Federico 1881 ITA0.5010.13405.20 
  Gardon, Ermanno 2116 ITA0.001-0.1240-4.80 
  D Eva, Maurizio 1764 ITA0.001-0.5340-21.20 
  Milani, Patrizia 1508 ITA1.0010.17406.80 

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)
 
 FE 4 Pasqua a Montesilvano - A Montesilvano ITA 2019-04-19
RcRownchangeKK*chgGame
 1985 1784 0.50 5 -0.73 40 -29.20 
  Bonugli, Carlo 2023 ITA0.5010.304012.00 
  Pacini, Ermanno 2064 ITA0.001-0.1640-6.40 
  Piangerelli, Michele 1998 ITA0.001-0.2340-9.20 
  Marasa, Giuseppe 1975 ITA0.001-0.2540-10.00 
  Valtemara, Paolo Gianpietro 1863 ITA0.001-0.3940-15.60 

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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