Individual Calculations October 2017
 Bonacci, Mauro, Dr.  Total change: -13.20  Rating chartPersonal card
 FE XXI BCC Sala Cesenatico ITA 2017-09-02
RcRownchangeKK*chgGame
 2079 2137 4.00 8 -0.66 20 -13.20 
  De Napoli, Giuseppe 1942 ITA1.0010.25205.00 
  Lalic, Bogdan g2438 CRO0.5010.35207.00 
  Genocchio, Daniele m2421 ITA0.001-0.1620-3.20 
  Gerhard, Walter 1981 GER0.501-0.2120-4.20 
  Castellari, Claudio 1849 ITA0.001-0.8420-16.80 
  Emami, Madjid 1974 GER1.0010.28205.60 
  Maffioli, Massimo 1987 SUI0.501-0.2020-4.00 
  Marzocchi, Tommaso 2040 ITA0.501-0.1320-2.60 

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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