Individual Calculations October 2008
 Boyarchenko, Marie  Total change: 10.80  Rating chartPersonal card
 Czech Open 2008 B - Jihlavanka Open Pardubice CZE 2008-07-18
RcRownchangeKK*chgGame
 2064 1895 4.00 9 1.50 15 22.50 
  Beyer, Christof 2072 GER0.5010.23153.45 
  Bicek, Richard 2066 CZE0.5010.23153.45 
  Rujder, Tibor 2047 CZE1.0010.701510.50 
  Palchun, Grigory 2120 RUS0.5010.28154.20 
  Herzenstein, Georg 2097 GER0.001-0.2415-3.60 
  Zelenka, Jaroslav 2068 CZE0.5010.23153.45 
  Svoboda, Karel 2049 CZE0.001-0.2915-4.35 
  Stehlik, Jiri 2062 CZE0.001-0.2815-4.20 
  Huttner, Milos 1996 CZE1.0010.64159.60 

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)
 
 2008 World Junior Chess Championship (Girls) Gaziantep TUR 2008-08-03
RcRownchangeKK*chgGame
 2098 1895 1.50 9 -0.78 15 -11.70 
  Nikolova, Adriana wf2242 BUL0.001-0.1115-1.65 
  Tjolsen, Katrine wf2121 NOR0.001-0.2115-3.15 
  Davletbayeva, Madina wf2155 KAZ0.001-0.1815-2.70 
  Corke, Anya wg2245 HKG0.001-0.1115-1.65 
  Bayrak, Asli wf2013 TUR0.001-0.3415-5.10 
  Bukovec, Tina 1930 SLO1.0010.55158.25 
  Wiid, Daleen wf1931 RSA0.001-0.4515-6.75 
  Kalashyan, Varduhi 2049 ARM0.001-0.2915-4.35 
  Leks, Hanna wf2198 POL0.5010.36155.40 

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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