Individual Calculations February 2013
 Viaggi, Stefano  Total change: 19.95  Rating chartPersonal card
 OP 15 Citta' di Padova Padova ITA 2012-12-15
RcRownchangeKK*chgGame
 2159 2042 4.00 9 0.68 15 10.20 
  Lazic, Miroljub g2442  * SRB0.001-0.0815-1.20 
  Battagin, Mose` 1816 ITA1.0010.21153.15 
  Rossi, Carlo m2286 ITA0.001-0.2015-3.00 
  Santolini, Luigi 2144 ITA1.0010.64159.60 
  Sibilio, Mario f2349 ITA0.001-0.1415-2.10 
  Tsalughelashvili, Lile wf2085 GEO0.001-0.4415-6.60 
  Bozzao, Francesco 1857 ITA1.0010.26153.90 
  Buchicchio, Giancarlo 2069 ITA1.0010.54158.10 
  Mrdja, Milan m2387 CRO0.001-0.1115-1.65 
 * 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)
 
 WE 19 Citta' di Montebelluna Montebelluna ITA 2013-01-18
RcRownchangeKK*chgGame
 2148 2042 2.50 5 0.65 15 9.75 
  Xia, Jie f2266 ITA0.5010.28154.20 
  Vianello, Enrico 2136 ITA0.001-0.3715-5.55 
  Panican, Gheorghe 2006 ITA1.0010.45156.75 
  Seletsky, Grigory f2308 UKR0.001-0.1815-2.70 
  Maccapan, Fabio 2022 ITA1.0010.47157.05 

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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