Individual Calculations October 2012
 Londers, Jan  Total change: 4.20  Rating chartPersonal card
 OP XXXVII Coppa Citta' di Cagliari Cagliari ITA 2012-09-17
RcRownchangeKK*chgGame
 1931 1902 4.50 9 0.28 15 4.20 
  Gukhvat, Peter 2230 ISR0.001-0.1315-1.95 
  Schmitz, Manuela wf2020 GER0.001-0.3415-5.10 
  Calcagnile, Lucio 2010 ITA0.001-0.3515-5.25 
  Vannelli, Vittorio 1789 ITA0.001-0.6515-9.75 
  Murtas, Gianvito 1730 ITA1.0010.27154.05 
  Mallo`, Danilo 1926 ITA1.0010.53157.95 
  Sanchez Lopez, Borja 1754 ESP1.0010.30154.50 
  Altea, Alessandro 1854 ITA1.0010.43156.45 
  Berg, Victor 2066 NED0.5010.22153.30 

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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