Individual Calculations February 2022
 La Barbera, Marcello  Total change: -70.40  Rating chartPersonal card
 12th Christmas Open Group B Budapest HUN 2021-12-27
RcRownchangeKK*chgGame
 1370 1560 3.00 6 -1.23 40 -49.20 
  Eros, Janos 1247 HUN1.0010.14405.60 
  Molnar, Lidia Emilia 1376 HUN0.001-0.7440-29.60 
  Buri, Kata 1576 HUN0.001-0.4840-19.20 
  Partenyi, Attila 1698 HUN0.001-0.3140-12.40 
  Molnar, Aron 1160  * HUN1.0010.08403.20 
  Barati, Peter 1160  * HUN1.0010.08403.20 
 * 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 51 Citta' di Torino - A Torino ITA 2022-01-06
RcRownchangeKK*chgGame
 1722 1510 1.00 6 -0.53 40 -21.20 
  Di Chiara, Mauro 1870 ITA0.001-0.1040-4.00 
  Catalano, Leonardo 1727 ITA1.0010.784031.20 
  Manni, Stefano 1944 ITA0.001-0.0640-2.40 
  Costalonga, Riccardo 1629 ITA0.001-0.3440-13.60 
  Parmentola, Sergio 1519 ITA0.001-0.4940-19.60 
  Lania, Michele 1641 ITA0.001-0.3240-12.80 

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)
 

 

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