Individual Calculations September 2023
 Laurenti, Giacomo  Total change: 26.40  Rating chartPersonal card
 WE 3 La regina degli scacchi a Roma - D Roma ITA 2023-07-28
RcRownchangeKK*chgGame
 1429 1331 2.50 5 0.66 40 26.40 
  Romanella, Luigino 1412 ITA0.5010.11404.40 
  Del Nonno, Maurizio 1447 ITA1.0010.664026.40 
  Corvi, Maddalena 1492 ITA0.5010.21408.40 
  Penza, Michele 1384 ITA0.001-0.4340-17.20 
  Saporito, Giulio Cong Yan 1410 ITA0.5010.11404.40 

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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