Individual Calculations October 2012
 Bellens, Steven  Total change: 67.50  Rating chartPersonal card
 OP XXXVII Coppa Citta' di Cagliari Cagliari ITA 2012-09-17
RcRownchangeKK*chgGame
 2105 1849 4.00 9 2.25 30 67.50 
  Ibba, Isacco 2212 ITA0.5010.403012.00 
  Herbold, Manfred 2135 GER0.5010.343010.20 
  Grichkevitch, Gilles 2123 FRA0.001-0.1730-5.10 
  Manca, Luca 1934 ITA1.0010.623018.60 
  Koster, Jaco 2098 USA0.5010.31309.30 
  Berg, Victor 2066 NED0.5010.28308.40 
  Locci, Damiano 2128 ITA0.5010.343010.20 
  Perez, Flavio 2241 FRA0.001-0.0830-2.40 
  Degembe, Pierre 2009 BEL0.5010.21306.30 

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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