Individual Calculations May 2023
 Olivero, Massimiliano  Total change: -1.80  Rating chartPersonal card
 Settimanale 25 Memorial Berruto - A Rounds 4-5-6 Nichelino ITA 2023-03-31
RcRownchangeKK*chgGame
 1720 1455 0.50 3 -0.09 20 -1.80 
  Di Chiara, Mauro 1831 ITA0.001-0.0920-1.80 
  Alemanni, Marco 1561 ITA0.5010.14202.80 
  Giordana, Diego 1767 ITA0.001-0.1420-2.80 

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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