Individual Calculations June 2023
 Necesito, Donald  Total change: -23.60  Rating chartPersonal card
 CIS 2023 - Serie C Girone 10 Cremosano ITA 2023-05-19
RcRownchangeKK*chgGame
 1977 1756 0.00 5 -1.18 20 -23.60 
  Marzatico, Luca 1971 ITA0.001-0.2320-4.60 
  Ventura, Franco 2058 ITA0.001-0.1520-3.00 
  Bonoldi, Fabio 1807 ITA0.001-0.4320-8.60 
  Ranfagni, Stefano 1941 ITA0.001-0.2620-5.20 
  Luchsinger, Eric 2107 ITA0.001-0.1120-2.20 

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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