Individual Calculations November 2022
 Bruni, Alessandro  Total change: -9.80  Rating chartPersonal card
 OP 15 Settimanale Giochi e ritorni Rounds 1-2-3-4-5 Modena ITA 2022-09-29
RcRownchangeKK*chgGame
 1507 1376 1.00 4 -0.49 20 -9.80 
  Neri, Massimo 1889 ITA0.001-0.0420-0.80 
  Maran, Walter 1613 ITA0.001-0.2020-4.00 
  Baroni, Stefano 1467 ITA0.001-0.3820-7.60 
  Verrelli, Antonio 1058 ITA1.0010.13202.60 

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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