Individual Calculations May 2010
 Van Melkebeke, Willem  Total change: 24.55  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 2006 1895 4.00 9 0.73 25 18.25 
  Lucas, Jean 1891 FRA1.0010.492512.25 
  Daels, Marc 2207 BEL0.001-0.1425-3.50 
  Martin-Guzman, Jorge-Lionel 2031 PER0.5010.18254.50 
  Poelman, Geoffrey 1802 BEL0.501-0.1325-3.25 
  Pauwels, Rudi 1900 BEL0.5010.01250.25 
  Maddens, Martijn 1955 BEL0.5010.08252.00 
  Callant, Geert 2031 BEL0.5010.18254.50 
  De Freyne, Luc 2089 BEL0.5010.25256.25 
  Steen, Pieter 2144 BEL0.001-0.1925-4.75 

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)
 
NOTE: K factor changed
 Belgisch Jeugdkampioenschap 2010: -20/-18 Houffalize BEL 2010-04-11
RcRownchangeKK*chgGame
 1868 1878 4.00 7 0.42 15 6.30 
  Larmuseau, Michiel 2059 BEL0.001-0.2615-3.90 
  Gijsen, Michelle 1649 BEL0.501-0.2915-4.35 
  De Weird, Evy 1660 BEL1.0010.22153.30 
  Missinne, Simon 1751 BEL1.0010.33154.95 
  De Herdt, Yasseen 1981 BEL0.5010.14152.10 
  Roos, David 1903 BEL1.0010.53157.95 
  Beukema, Stefan 2074 NED0.001-0.2515-3.75 

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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