Individual Calculations October 2016
 Dukaczewski, Piotr  Total change: -34.80  Rating chartPersonal card
 FE 37 Conca della Presolana Bratto della Presolana ITA 2016-08-20
RcRownchangeKK*chgGame
 2085 2236 4.50 9 -1.74 20 -34.80 
  Guerini, Silvia Jr 2020 ITA1.0010.22204.40 
  Sveshnikov, Vladimir m2404 LAT0.001-0.2820-5.60 
  Valenti, Giuseppe f2106 ITA0.001-0.6820-13.60 
  Drago, Paolo 2085 ITA0.001-0.7020-14.00 
  Pirrello, Christian 1985 ITA0.501-0.3120-6.20 
  Gosio, Denis 2164 ITA0.001-0.6020-12.00 
  Ranfagni, Stefano 1956 ITA1.0010.16203.20 
  Tramalloni, Luca 2036 ITA1.0010.24204.80 
  Coppola, Federico 2005 ITA1.0010.21204.20 

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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