Individual Calculations June 2024
 Mammi, Ottavio  Total change: 20.00  Rating chartPersonal card
 CR Emilia-Romagna 2024 Piacenza ITA 2024-05-10
RcRownchangeKK*chgGame
 1966 2115 4.50 6 0.50 40 20.00 
  Adinolfi, Filippo 1715  * ITA1.0010.08403.20 
  Tondi, Aurelio 1902 ITA1.0010.23409.20 
  Rotolante, Luca 2002 ITA1.0010.354014.00 
  De Santis, Alessio f2130 ITA0.5010.02400.80 
  Marzocchi, Tommaso 2264 ITA0.001-0.3040-12.00 
  Carlino, Alessandro 1781 ITA1.0010.12404.80 
 * 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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