Individual Calculations December 2023
 Spagnuolo, Deborah  Total change: -67.00  Rating chartPersonal card
 OP 16 Naviglio Martesana Gorgonzola ITA 2023-11-10
RcRownchangeKK*chgGame
 1586 1655 2.00 5 -0.89 20 -17.80 
  Marchesoni, Franco Luigi 1255  * ITA1.0010.08201.60 
  Bodrov, Timofey 2121 UKR0.001-0.0520-1.00 
  Coco, Dario 1204 ITA1.0010.06201.20 
  D Apa, Matteo 2064 ITA0.001-0.0820-1.60 
  Parravicini, Alessandro 1287 ITA0.001-0.9020-18.00 
 * 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)
 
 WE 10 Vijgev aan Zee at Bovisio EcoLife - Girone 5 Bovisio Masciago ITA 2023-11-25
RcRownchangeKK*chgGame
 1660 1655 0.00 5 -2.46 20 -49.20 
  Cellini, Carlo 1664 ITA0.001-0.4920-9.80 
  Grassi, Sebastiano 1672 ITA0.001-0.4820-9.60 
  Origgio, Stefano 1675 ITA0.001-0.4720-9.40 
  Calabrese, Emiliano 1646 ITA0.001-0.5120-10.20 
  Marsico, Enrico 1645 ITA0.001-0.5120-10.20 

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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