Individual Calculations December 2023
 Rotolante, Luca  Total change: -4.80  Rating chartPersonal card
 WE Castel del Rio - A Castel del Rio ITA 2023-11-03
RcRownchangeKK*chgGame
 2017 1934 2.00 5 -0.06 20 -1.20 
  Kalosha, Zhiulien Oleksii f2308 UKR0.001-0.1020-2.00 
  Levrero, Marco 1718 ITA1.0010.22204.40 
  Stapenhorst, Matheus Frederico 2050 BRA0.5010.16203.20 
  Folin, Giorgio 1813 ITA0.501-0.1620-3.20 
  Dobboletta, Alex 2198 ITA0.001-0.1820-3.60 

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)
 
 WE 2 Caterina Sforza - A Bagnara di Romagna ITA 2023-11-11
RcRownchangeKK*chgGame
 1890 1934 3.50 5 0.80 20 16.00 
  Montorfano, Carlo 1562 ITA1.0010.10202.00 
  Prelati, Maurizio 1809 ITA1.0010.33206.60 
  Pecci, William 1986 ITA1.0010.572011.40 
  Drei, Andrea f2068 ITA0.5010.18203.60 
  Govoni, Fausto 2023 ITA0.001-0.3820-7.60 

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)
 
 OP 2 Memorial Nunzio Ruscitti Piacenza ITA 2023-11-18
RcRownchangeKK*chgGame
 1546 1934 3.50 5 -0.98 20 -19.60 
  De Simone, Alessandro 1378 ITA0.501-0.4720-9.40 
  Mantovani, Enrico 1692 ITA1.0010.20204.00 
  Grendene, Luca 1488 ITA0.001-0.9420-18.80 
  Quinto, Raffaele 1534  * ITA1.0010.08201.60 
  Decarli, Giuseppe 1636 ITA1.0010.15203.00 
 * 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)
 

 

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