Individual Calculations March 2023
 Salvagni, Gianfranco  Total change: -13.80  Rating chartPersonal card
 OP 2 Settimanale Citta' di Amelia Rounds 1-2-3-4 Amelia ITA 2023-01-30
RcRownchangeKK*chgGame
 1731 1476 0.00 3 -0.69 20 -13.80 
  Pastore, Cosmas 1865 ITA0.001-0.0920-1.80 
  Palamides, Carmine 1850 ITA0.001-0.1020-2.00 
  Mitola, Giuseppe 1477 ITA0.001-0.5020-10.00 

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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