Individual Calculations November 2022
 D Eva, Maurizio  Total change: 4.20  Rating chartPersonal card
 OP 43 Settimanale Lazio Scacchi Rounds 3-4-5-6 Roma ITA 2022-10-04
RcRownchangeKK*chgGame
 1887 1706 1.00 3 0.21 20 4.20 
  Marino, Giovanni 1862 ITA0.001-0.2920-5.80 
  Farina, Saverio 1914 ITA1.0010.772015.40 
  Pastore, Cosmas 1885 ITA0.001-0.2720-5.40 

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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