Individual Calculations January 2011
 Battistella, Stefano  Total change: 11.55  Rating chartPersonal card
 FE E. Crespi Milano ITA 2010-12-04
RcRownchangeKK*chgGame
 2191 2069 3.50 8 0.77 15 11.55 
  Sbarra, Marco f2312 ITA0.5010.30154.50 
  Nicolo, Filippo 2060 ITA1.0010.49157.35 
  Codenotti, Marco 2228 ITA0.5010.21153.15 
  Mertens, Heiko 2320 GER0.001-0.1915-2.85 
  Zanetti, Alberto 2199 ITA0.5010.18152.70 
  Ricci, Marco f2061 ITA0.501-0.0115-0.15 
  Massironi, Marco 2185 ITA0.001-0.3415-5.10 
  Bonazzi, Edoardo 2164 ITA0.5010.13151.95 

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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