Individual Calculations September 2014
 Rossi, Aldo A  Total change: 18.80  Rating chartPersonal card
 FR 21 Citta' di Campobasso Campobasso ITA 2014-07-18
RcRownchangeKK*chgGame
 2253 2262 4.00 6 0.94 20 18.80 
  Petruccioli, Antonio 2011 ITA1.0010.19203.80 
  Lazic, Miroljub g2466 SRB0.5010.26205.20 
  Esposito, Luca f2217 ITA0.501-0.0620-1.20 
  Delfino, Luigi 2227 ITA0.501-0.0520-1.00 
  Coratella, Giuseppe 2221 ITA1.0010.44208.80 
  Mrdja, Milan m2376 CRO0.5010.16203.20 

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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