Rapid: Individual Calculations November 2023
 Bortolozzi, Alessandro Ettore  Total change: -70.80  Rating chartPersonal card
 OP RAPID VALLE DEL RENO CASALECCHIO DI RENO ITA 2023-10-01
RcRownchangeKK*chgGame
 1425 1604 2.50 6 -1.77 40 -70.80 
  Sandrolini, Alex 1397 ITA0.501-0.2740-10.80 
  Bianco, Vincenzo 1376 ITA1.0010.21408.40 
  Boaron, Arianna 1366 ITA0.001-0.8040-32.00 
  Musiani, Carlo 1646 ITA0.001-0.4440-17.60 
  Tondi, Aurelio 1567 ITA0.001-0.5540-22.00 
  Galliani, Gianni 1195 ITA1.0010.08403.20 

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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