Individual Calculations July 2012
 Battistella, Stefano  Total change: 0.60  Rating chartPersonal card
 OP 1 Amateur Chess Bratto ITA 2012-04-28
RcRownchangeKK*chgGame
 2023 2104 1.50 5 -1.55 15 -23.25 
  Kimbin, Richard 1939 MAS0.001-0.7215-10.80 
  Siegel, Adrian, Prof. Dr. 2005 SUI0.501-0.1415-2.10 
  Radice, Luca 2042 ITA0.501-0.0915-1.35 
  Pepe, Mario 2000 ITA0.001-0.6415-9.60 
  Medici, Simone 2131 SUI0.5010.04150.60 

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)
 
 FE Server24Chess Ortisei ITA 2012-06-02
RcRownchangeKK*chgGame
 2263 2104 4.50 9 1.59 15 23.85 
  Baron, Tal g2467 ISR0.5010.40156.00 
  Ulibin, Mikhail g2504  * RUS0.001-0.0815-1.20 
  De Napoli, Giuseppe 2057 ITA0.501-0.0715-1.05 
  Sulskis, Sarunas g2504  * LTU0.5010.42156.30 
  Zucchelli, Massimo 2169 ITA0.5010.09151.35 
  Roesch, Mario 1980 GER0.501-0.1715-2.55 
  Molina, Fabrizio f2269 ITA0.5010.22153.30 
  Curien, Nicolas 2235 SUI1.0010.681510.20 
  Schaefer, Michael 2179 GER0.5010.10151.50 
 * 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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