Individual Calculations September 2019
 Stachanczyk, Jacek  Total change: -7.20  Rating chartPersonal card
 FE 39 Conca della Presolana - A Castione della Presolana ITA 2019-08-18
RcRownchangeKK*chgGame
 2098 2175 5.00 9 -0.36 20 -7.20 
  Buratti, Marco 1868 ITA1.0010.14202.80 
  Nessi, Davide 1775  * ITA1.0010.08201.60 
  Degraeve, Jean-Marc g2533 FRA0.5010.40208.00 
  Cebalo, Miso g2212 CRO0.5010.05201.00 
  Bonassi, Tommaso 2061 ITA0.501-0.1620-3.20 
  Czajkowski, Adam 2228 POL0.001-0.4320-8.60 
  Migala, Andrzej 2035 POL0.501-0.1920-3.80 
  Quirico, Paolo 2097 ITA0.501-0.1120-2.20 
  Cardili, Mariano 2073 ITA0.501-0.1420-2.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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