Individual Calculations January 2011
 Marshall, Michael  Total change: 28.05  Rating chartPersonal card
 FE 32 Citta' di Arco Arco di Trento ITA 2010-10-16
RcRownchangeKK*chgGame
 1936 1878 4.00 9 0.14 15 2.10 
  Baeta, Marcio Netto 2221 BRA0.001-0.1215-1.80 
  Mircoli, Filippo 1699 ITA1.0010.27154.05 
  Astengo, Marcello 2064 ITA0.001-0.2615-3.90 
  Lezzerini, Marco 1674 ITA0.501-0.2615-3.90 
  Vaselli, Luciano 1732 ITA1.0010.30154.50 
  Virzi, Ettore 2002 ITA1.0010.671510.05 
  De Andres Gonalons, Fernando 2041 ESP0.001-0.2815-4.20 
  Teodonio, Fabrizio 2002 ITA0.5010.17152.55 
  Aigner, Georg 1986 GER0.001-0.3515-5.25 

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)
 
 London Chess Classic Open London ENG 2010-12-08
RcRownchangeKK*chgGame
 2103 1878 3.50 8 1.73 15 25.95 
  Coleman, David J c2247 ENG0.001-0.1015-1.50 
  Roberts, David L 2082 ENG0.5010.26153.90 
  Seymour, Timothy P 2052 ENG1.0010.731510.95 
  Vachtfeidl, Petr 2039 CZE1.0010.711510.65 
  Sreeves, Clement 2104 SCO0.5010.29154.35 
  Lasinskas, Povilas f2162 LTU0.001-0.1615-2.40 
  Burke, John S 2078 ENG0.5010.26153.90 
  Nelson, Omowale 2063 JAM0.001-0.2615-3.90 

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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