Individual Calculations July 2023
 Ranfagni, Stefano  Total change: -4.60  Rating chartPersonal card
 FE 14 Dolomiti - A Forni di Sopra ITA 2023-06-10
RcRownchangeKK*chgGame
 2029 1958 3.50 9 -0.23 20 -4.60 
  Ohler, Julius 2220 GER0.5010.32206.40 
  Bettalli, Francesco f2270 ITA0.001-0.1420-2.80 
  Melotti, Dario Valerio 2008 ITA0.5010.07201.40 
  Hewson, Brian W R 2029 ENG0.001-0.4020-8.00 
  Eldho, Skaria 1912 IND0.001-0.5620-11.20 
  Cluyts, Marc 1915 BEL1.0010.44208.80 
  Buglisi, Massimo 1915 ITA1.0010.44208.80 
  Sevcikova, Lucia wf1975 SVK0.5010.02200.40 
  Fiorido, Giuseppe 2014 ITA0.001-0.4220-8.40 

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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