Individual Calculations September 2010
 Dworakowska, Joanna  Total change: -23.00  Rating chartPersonal card
 WGM Turnier Erfurt Erfurt GER 2010-07-03
RcRownchangeKK*chgGame
 2224 2338 5.50 9 -0.31 10 -3.10 
  Levushkina, Elena wg2345 GER1.0010.51105.10 
  Michna, Marta wg2393 GER0.5010.08100.80 
  Troyke, Doreen wf2087 GER1.0010.19101.90 
  Endress, Anna 2161 GER0.501-0.2310-2.30 
  Zakurdjaeva, Irina wg2280 RUS0.001-0.5810-5.80 
  Jussupow, Ekaterina wf2174 GER1.0010.28102.80 
  Sharevich, Anna wg2253 BLR0.001-0.6210-6.20 
  Boric, Elena wm2261 BIH0.501-0.1110-1.10 
  Osmanodja, Filiz wf2061 GER1.0010.17101.70 

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)
 
 Arctic Chess Challenge 2010 Tromsø NOR 2010-07-31
RcRownchangeKK*chgGame
 2201 2338 4.00 9 -1.99 10 -19.90 
  Leite, Steinar 1938  * NOR1.0010.08100.80 
  Leon Hoyos, Manuel g2556 MEX0.001-0.2210-2.20 
  Vaarala, Eric 2102 SWE0.501-0.3010-3.00 
  Jaeger, Frode Bull 2103 NOR0.501-0.2910-2.90 
  Soraas, Torben 2139 NOR1.0010.24102.40 
  Eriksson, Magnus 2165 SWE1.0010.27102.70 
  Shytaj, Luca m2466 ITA0.001-0.3310-3.30 
  Riedel, Holger, Dr. 2187 GER0.001-0.7010-7.00 
  Sahl, Sheila Barth wm2156 NOR0.001-0.7410-7.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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