Individual Calculations January 2009
 Urban, Klaudiusz  Total change: -17.30  Rating chartPersonal card
 24th Voivoda Cup Legnica POL 2008-11-27
RcRownchangeKK*chgGame
 2452 2473 3.00 9 -1.73 10 -17.30 
  Piorun, Kacper m2472 POL0.001-0.5010-5.00 
  Dobrowolski, Aleksander 2335 POL0.001-0.6910-6.90 
  Wieczorek, Oskar 2267 POL1.0010.24102.40 
  Arutinian, David g2584 GEO0.5010.15101.50 
  Sulypa, Alexandre g2484 UKR0.001-0.4810-4.80 
  Grabarczyk, Miroslaw g2516 POL0.5010.06100.60 
  Olszewski, Michal m2499 POL0.001-0.4610-4.60 
  Sergeev, Vladimir g2519 UKR0.5010.06100.60 
  Talla, Vladimir m2394 CZE0.501-0.1110-1.10 

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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