Rapid: Individual Calculations February 2022
 Bonacchi, Giorgio  Total change: 39.60  Rating chartPersonal card
 OP 3 FESTIVAL RAPID CHESS PRATO PRATO ITA 2022-01-23
RcRownchangeKK*chgGame
 1348 1094 4.00 9 1.98 20 39.60 
  Glover, Sharon 1412 ITA1.0010.872017.40 
  Mannori, Gianpaolo 1445 ITA0.001-0.1120-2.20 
  Frigerio, Riccardo 1341 ITA0.001-0.1920-3.80 
  Del Giudice, Stefano 1738 ITA0.001-0.0120-0.20 
  Sassi, Ettore 1315 ITA0.001-0.2220-4.40 
  Allocca, Benedetta 1059 ITA1.0010.45209.00 
  Bagni, Andrea 1337 ITA0.001-0.2020-4.00 
  Baldi, Gianluca 1214 ITA1.0010.662013.20 
  Furlani, Graziano 1271 ITA1.0010.732014.60 

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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