Rapid: Individual Calculations January 2023
 Barbieri, Pietro  Total change: 111.20  Rating chartPersonal card
 OP RAPID SCACCHI IN BIBLIOTECA CAPURSO ITA 2022-11-13
RcRownchangeKK*chgGame
 1544 1162 4.00 9 2.78 40 111.20 
  Calia, Carlo 1712 ITA0.001-0.0340-1.20 
  Sciusco, Lucia 1506 ITA0.001-0.1240-4.80 
  Monticelli, Luigi 1453 ITA0.001-0.1540-6.00 
  Cocozza, Giuseppe 1074 ITA1.0010.384015.20 
  Cassano, Vito 1612 ITA1.0010.944037.60 
  Marrone, Vincenzo 1834 ITA0.001-0.0140-0.40 
  Cannone, Alberto 1556 ITA1.0010.924036.80 
  Perniola, Michele 1562  * ITA1.0010.924036.80 
  Marczak, Piotr 1586 ITA0.001-0.0740-2.80 
 * 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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