Individual Calculations December 2023
 Popa, Costel  Total change: 15.20  Rating chartPersonal card
 Settimanale 5 La Verdolina - Girone 3 Rounds 4-5-6-7 Torino ITA 2023-11-01
RcRownchangeKK*chgGame
 1505 1439 2.00 3 0.76 20 15.20 
  Quispe Rodriguez, Luis Gabriel 1567 PER0.001-0.3320-6.60 
  Esposito, Massimo 1463 ITA1.0010.532010.60 
  Olivero, Massimiliano 1485 ITA1.0010.562011.20 

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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