Rapid: Individual Calculations February 2023
 Cozzatelli, Giorgio  Total change: -69.40  Rating chartPersonal card
 OP RAPID ASR 2023 ROMA ITA 2023-01-21
RcRownchangeKK*chgGame
 1582 1672 1.00 7 -3.47 20 -69.40 
  Sibilio, Mario f2337 ITA0.001-0.0120-0.20 
  Napoli, Alessandro 1637 ITA0.001-0.5520-11.00 
  Favale, Paolo 1681 ITA0.001-0.4920-9.80 
  Mancuso, Marcello 1457 ITA0.001-0.7720-15.40 
  Konstantinomanolakis, Stavros 1426 GRE1.0010.19203.80 
  Coppa, Lorenzo 1272  * ITA0.001-0.9220-18.40 
  Parisi, Ludovica 1261 ITA0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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