Rapid: Individual Calculations April 2023
 Naldi, Stefano  Total change: 13.20  Rating chartPersonal card
 OP 21 RAPID FAENZA - MEMORIAL MARCO ORI FAENZA ITA 2023-03-05
RcRownchangeKK*chgGame
 1402 1151 2.50 8 0.66 20 13.20 
  Rostalnyi, Kyrylo 1756 UKR0.001-0.0220-0.40 
  Quispe Rodriguez, Luis Gabriel 1470 PER0.001-0.1320-2.60 
  Costa Contastino, Riccardo 1550 ITA0.001-0.0820-1.60 
  Ricci Petitoni, Angelo 1379 ITA0.001-0.2120-4.20 
  Lugaresi, Nicola 1152 ITA0.001-0.5020-10.00 
  Lorenzini, Barbara 1365 ITA1.0010.772015.40 
  Rampini, Francesco 1244 ITA0.5010.13202.60 
  Carlino, Alessandro 1299 ITA1.0010.702014.00 

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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