Individual Calculations February 2013
 Wollenweber, Carsten  Total change: 21.30  Rating chartPersonal card
 FE Lazio Scacchi Roma ITA 2013-01-02
RcRownchangeKK*chgGame
 2145 2100 4.50 7 1.42 15 21.30 
  Nassetti, Francesco 1875 ITA1.0010.22153.30 
  Napoli, Nicolo` f2275 ITA1.0010.731510.95 
  Pescatore, Lorenzo 2182 ITA0.001-0.3915-5.85 
  Simeone, Giulio 1940 ITA1.0010.29154.35 
  Corvi, Marco f2289 ITA1.0010.751511.25 
  Maggi, Fabrizio 2108 ITA0.001-0.4915-7.35 
  Sibilio, Mario f2349 ITA0.5010.31154.65 

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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