Individual Calculations March 2023
 Montalto, Federica  Total change: 123.60  Rating chartPersonal card
 CP Trapani 2023 Marsala - Mazara del Vallo ITA 2023-01-21
RcRownchangeKK*chgGame
 1508 1632 3.50 5 0.32 40 12.80 
  Guirreri, Filippo 1232  * ITA1.0010.08403.20 
  Bertino, Giacomo 1902 ITA0.001-0.1740-6.80 
  Peralta, Francesco 1316 ITA1.0010.13405.20 
  Lo Piccolo, Marco 1412 ITA1.0010.22408.80 
  Montalto, Davide 1676 ITA0.5010.06402.40 
 * 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)
 
 Festival International des Jeux de Cannes - Open B (1600-2200) CANNES FRA 2023-02-20
RcRownchangeKK*chgGame
 1848 1651 5.00 9 2.77 40 110.80 
  Deladerriere, Apollo 1860 FRA0.001-0.2340-9.20 
  Teychene, Jean-Louis 1746 FRA1.0010.634025.20 
  Bonelli Maestracci, Pierre Joseph 1849 FRA1.0010.764030.40 
  Veron, Cyprien c1935 FRA0.5010.344013.60 
  Mauffrey, Hugues 1904 FRA0.001-0.1940-7.60 
  Aravindhan, Achyuth 1840 NED1.0010.754030.00 
  Cherki, Thomas 1872 FRA0.001-0.2240-8.80 
  Papadopoulos, Laurent 1823 FRA0.5010.23409.20 
  Besser, Jochen 1802 GER1.0010.704028.00 

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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