Individual Calculations January 2009
 Grabarczyk, Miroslaw  Total change: -38.90  Rating chartPersonal card
 Klaksvik 100 International 2008 Klaksvik FAI 2008-10-11
RcRownchangeKK*chgGame
 2420 2516 4.00 9 -1.58 10 -15.80 
  Poulsen, Martin 2281 FAI0.001-0.7910-7.90 
  Olsen, Heini f2376 FAI0.501-0.1910-1.90 
  Jones, Gawain C B g2548 ENG0.001-0.4610-4.60 
  Akesson, Ralf g2484 SWE0.501-0.0410-0.40 
  Lund, Esben m2425 DEN0.501-0.1210-1.20 
  Berg, Olaf 2227 FAI1.0010.16101.60 
  Sulskis, Sarunas g2572 LTU0.5010.08100.80 
  Semcesen, Daniel f2403 SWE0.501-0.1510-1.50 
  Sammalvuo, Tapani m2463 FIN0.501-0.0710-0.70 

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)
 
 24th Voivoda Cup Legnica POL 2008-11-27
RcRownchangeKK*chgGame
 2447 2516 3.00 9 -2.31 10 -23.10 
  Olszewski, Michal m2499 POL0.001-0.5210-5.20 
  Sergeev, Vladimir g2519 UKR0.001-0.5010-5.00 
  Talla, Vladimir m2394 CZE0.501-0.1710-1.70 
  Piorun, Kacper m2472 POL0.001-0.5610-5.60 
  Dobrowolski, Aleksander 2335 POL0.501-0.2410-2.40 
  Urban, Klaudiusz m2473 POL0.501-0.0610-0.60 
  Arutinian, David g2584 GEO0.5010.09100.90 
  Sulypa, Alexandre g2484 UKR0.501-0.0410-0.40 
  Wieczorek, Oskar 2267 POL0.501-0.3110-3.10 

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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