Individual Calculations January 2009
 Janczarski, Michal  Total change: -22.35  Rating chartPersonal card
 European Youth Chess Championship 2008 - Boys U16 Herceg Novi MNE 2008-09-15
RcRownchangeKK*chgGame
 2095 2238 6.00 9 -0.08 15 -1.20 
  Pedersen, Nicolai Kvist Brondt 1967 DEN1.0010.17152.55 
  Balokas, Dimitrios 1888 GRE0.501-0.3915-5.85 
  Kamali, Mehran 2035 NED0.501-0.2615-3.90 
  Pohjala, Henri 2035 FIN0.501-0.2615-3.90 
  Manelyuk, Nikita 2037 RUS1.0010.24153.60 
  Sieciechowicz, Marcin 2311 POL0.5010.10151.50 
  Bregadze, Levan f2399 GEO0.001-0.2915-4.35 
  Biryukov, Alexander 2138 RUS1.0010.36155.40 
  Holvason, Juri 2041 EST1.0010.25153.75 

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)
 
 LXI Warsaw Chess Championship Warszawa POL 2008-09-27
RcRownchangeKK*chgGame
 2106 2238 4.50 9 -1.41 15 -21.15 
  Bernacki, Gabriel 1888 POL1.0010.11151.65 
  Nurkiewicz, Maciej 2384 POL0.001-0.3015-4.50 
  Kaliszewski, Tomasz 2141 POL0.001-0.6315-9.45 
  Choroszej, Aleksander 1888 POL1.0010.11151.65 
  Bielecki, Pawel 2063 POL1.0010.27154.05 
  Szefer, Michal 2067 POL0.501-0.2315-3.45 
  Olenderek, Tomasz 2156 POL0.501-0.1115-1.65 
  Staroszczyk, Mateusz 2027 POL0.501-0.2715-4.05 
  Lagowski, Patryk m2344 POL0.001-0.3615-5.40 

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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