Rapid: Individual Calculations December 2019
 Borrelli, Marco  Total change: -6.80  Rating chartPersonal card
 CR ABRUZZO RAPID A SQUADRE 2019 MONTESILVANO ITA 2019-11-17
RcRownchangeKK*chgGame
 1213 1134 2.50 7 -0.34 20 -6.80 
  Leve, Ettore 1437 ITA0.5010.36207.20 
  Prignano, Ignazio 1183 ITA0.001-0.4320-8.60 
  Gallina, Alessandro 1205 ITA0.001-0.4020-8.00 
  Nurzia, Corrado 1157 ITA1.0010.532010.60 
  Leone, Gioia 1036 ITA1.0010.37207.40 
  D `ascenzo, Valentina 1055 ITA0.001-0.6120-12.20 
  Ciriolo, Enrico 1415 ITA0.001-0.1620-3.20 

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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