Individual Calculations July 2013
 Tizzoni, Lionello  Total change: 2.55  Rating chartPersonal card
 FE 25 Citta' di Lucca Lucca ITA 2013-06-14
RcRownchangeKK*chgGame
 2110 1910 1.50 5 0.17 15 2.55 
  Ferretti, Folco f2270 ITA0.001-0.1015-1.50 
  Gromovs, Sergejs f2198 ITA1.0010.841512.60 
  Porte, Henrik 2177 NED0.001-0.1815-2.70 
  Hekhuis, Jeroen 2083 NED0.5010.23153.45 
  Proietti, Tosca 1820 ITA0.001-0.6215-9.30 

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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