Rapid: Individual Calculations December 2023
 Proietti Cobas, Jorge  Total change: 5.20  Rating chartPersonal card
 OP 15 RAPID ARROCCO CHESS CLUB ROMA ITA 2023-11-25
RcRownchangeKK*chgGame
 1949 2107 5.50 8 0.13 40 5.20 
  Macchini, Bruno 1698 ITA0.501-0.4240-16.80 
  Puglia, Francesco 1842 ITA1.0010.18407.20 
  Triglia, Alessandro 1988 ITA0.001-0.6640-26.40 
  Nassa, Nicolas 1712 ITA1.0010.08403.20 
  Praveen, Jeeva 1707  * AUS1.0010.08403.20 
  Pastore, Cosmas 1780 ITA1.0010.13405.20 
  Martinez Duany, Lelys Stanley g2476 CUB0.5010.404016.00 
  Carnicelli, Valerio f2387 ITA0.5010.344013.60 
 * 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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