Individual Calculations October 2021
 Margareci, Massimo  Total change: 0.20  Rating chartPersonal card
 WE 6 Ricordando Stefano Leopardi - B Alta Valle Intelvi ITA 2021-09-03
RcRownchangeKK*chgGame
 1493 1621 2.00 3 0.01 20 0.20 
  Cella, Carmelo 1505 ITA1.0010.34206.80 
  Volpe, Antonio 1606 ITA1.0010.48209.60 
  Baccelli, Alessandro 1368 ITA0.001-0.8120-16.20 

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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