Individual Calculations October 2021
 Tommasi, Renzo  Total change: -21.20  Rating chartPersonal card
 CI Seniores 2021 - Over 50 Nova Siri ITA 2021-09-05
RcRownchangeKK*chgGame
 1786 1989 5.50 9 -1.05 20 -21.00 
  Di Pinto, Vincenzo 1589  * ITA1.0010.08201.60 
  Fiore, Mario Angelo f2197 ITA0.001-0.2320-4.60 
  Cardili, Mariano 2045 ITA0.001-0.4220-8.40 
  Taufer, Livio 1633 ITA1.0010.11202.20 
  Vespe, Francesco 1818 ITA0.001-0.7320-14.60 
  Marelli, Emanuele 1589  * ITA1.0010.08201.60 
  Carola, Paolo 1753 ITA0.501-0.3020-6.00 
  Catapano, Francesco 1695 ITA1.0010.15203.00 
  Morselli, Stefano 1759 ITA1.0010.21204.20 
 * 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)
 
 CIS 2021 - Serie B Girone 14.1 Roma ITA 2021-09-17
RcRownchangeKK*chgGame
 1858 1989 2.00 3 -0.01 20 -0.20 
  Ragonese, Rosario Lucio 1810 ITA0.501-0.2320-4.60 
  Ragonese, Rosario Lucio 1810 ITA0.501-0.2320-4.60 
  Vilona, Leonardo 1953 ITA1.0010.45209.00 

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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