Individual Calculations October 2017
 Stromboli, Carlo  Total change: -11.80  Rating chartPersonal card
 FE 28 Porto S. Giorgio Porto San Giorgio ITA 2017-08-23
RcRownchangeKK*chgGame
 2171 2318 5.50 9 -0.59 20 -11.80 
  De Carlo, Fabio 2009 ITA1.0010.14202.80 
  Giancotti, Eraldo 2079 ITA1.0010.20204.00 
  Stromboli, Ettore f2311 ITA0.501-0.0120-0.20 
  Aleksic, Nenad m2318 SRB0.5010.00200.00 
  Corvi, Marco f2226 ITA0.501-0.1320-2.60 
  Bruno, Fabio m2431 ITA0.001-0.3520-7.00 
  Donati, Michele 1956 ITA1.0010.10202.00 
  Bettalli, Francesco 2163 ITA0.501-0.2120-4.20 
  Marvulli, Dario 2050 ITA0.501-0.3320-6.60 

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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