Individual Calculations November 2018
 Gambardella, Piero  Total change: -16.60  Rating chartPersonal card
 OP Dei castelli Castel San Giorgio ITA 2018-10-12
RcRownchangeKK*chgGame
 1810 1878 1.50 4 -0.83 20 -16.60 
  Adinolfi, Vincenzo 2075 ITA0.001-0.2520-5.00 
  Celentano, Antonino 1871 ITA0.501-0.0120-0.20 
  Calemma, Alfredo Mariano 1605 ITA1.0010.17203.40 
  Crafa, Carmine 1690 ITA0.001-0.7420-14.80 

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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