Individual Calculations November 2023
 Celati, Arturo  Total change: 13.60  Rating chartPersonal card
 WE 6 Sotto la torre - B Pisa ITA 2023-10-21
RcRownchangeKK*chgGame
 1410 1219 1.50 3 0.68 20 13.60 
  Cignolini, Eugenio 1562 ITA1.0010.882017.60 
  Bernacchi, Paolo 1427 ITA0.5010.27205.40 
  Fontana, Matteo 1242 ITA0.001-0.4720-9.40 

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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