Individual Calculations October 2022
 Ponticelli, Carmine  Total change: -15.20  Rating chartPersonal card
 CIS 2022 - Serie Promozione Campania Nola ITA 2022-09-17
RcRownchangeKK*chgGame
 1365 1700 3.50 5 -0.76 20 -15.20 
  Contezza, Giovanni 1344 ITA0.501-0.3920-7.80 
  Civitillo, Luigi 1641 ITA1.0010.42208.40 
  Cammarota, Simona 1257 ITA1.0010.06201.20 
  Sorgente, Christian 1281 ITA1.0010.07201.40 
  Petruzzo, Vincenzo 1300  * ITA0.001-0.9220-18.40 
 * 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)
 

 

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