Individual Calculations April 2024
 Bonanzinga, Corrado  Total change: -18.00  Rating chartPersonal card
 CIS 2024 - Serie B Girone 11 Roma ITA 2024-03-15
RcRownchangeKK*chgGame
 1979 1965 1.50 5 -0.90 20 -18.00 
  Ottavi, Marco 1965 ITA0.5010.00200.00 
  Tosi, Francesco 1955 ITA0.001-0.5120-10.20 
  Ulrich, Thomas 2072 SWE0.001-0.3520-7.00 
  Costabile, Vincenzo 1923 ITA0.001-0.5620-11.20 
  Laudati, Adriano 1979 ITA1.0010.522010.40 

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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