Individual Calculations March 2010
 Spaan, Nathanael  Total change: 29.25  Rating chartPersonal card
 Klasse 1B Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 2198 2199 2.00 2 0.99 15 14.85 
  Duijker, Rick 2224 NED1.0010.53157.95 
  Oorebeek, Erwin 2171 NED1.0010.46156.90 

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)
 
 Marienbad Open 2010 - C - open tournament Marianske Lazne CZE 2010-01-16
RcRownchangeKK*chgGame
 2103 2199 6.50 9 0.96 15 14.40 
  Tejcek, Bohumil 1872 CZE1.0010.13151.95 
  Tejkal, Jiri 1987 CZE1.0010.23153.45 
  Iwanow, Anna wf2039 POL0.001-0.7115-10.65 
  Khamidov, Komil 2004 POL1.0010.25153.75 
  Baeuml, Ulrich 2070 GER0.501-0.1715-2.55 
  Frank-Nielsen, Marie wf1993 DEN1.0010.24153.60 
  Opl, Klaus f2360 AUT0.5010.21153.15 
  Hamrakulova, Yulduz wm2254 UZB1.0010.58158.70 
  Chetverik, Maxim m2351 RUS0.5010.20153.00 

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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