Individual Calculations January 2009
 Sergeev, Vladimir  Total change: -5.40  Rating chartPersonal card
 Open Romgaz Bucuresti ROU 2008-09-11
RcRownchangeKK*chgGame
 2390 2508 5.50 9 -0.20 10 -2.00 
  Proorocu, Aurel-George 2158 ROU1.0010.11101.10 
  Bulmaga, Irina wf2158 MDA1.0010.11101.10 
  Kurnosov, Igor g2617 RUS0.5010.15101.50 
  Gelashvili, Tamaz g2612 GEO0.001-0.3610-3.60 
  Enache, Danut-Alexandru 2239 ROU1.0010.17101.70 
  Valeanu, Eduard-Andrei 2440 ROU0.501-0.0910-0.90 
  Petrenko, Svetlana mwg2283 MDA1.0010.22102.20 
  Burnoiu, Nicolae-Costel m2434 ROU0.501-0.1010-1.00 
  Neverov, Valeriy g2573 UKR0.001-0.4110-4.10 

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)
 
 24th Voivoda Cup Legnica POL 2008-11-27
RcRownchangeKK*chgGame
 2447 2519 5.00 9 -0.34 10 -3.40 
  Sulypa, Alexandre g2484 UKR0.501-0.0510-0.50 
  Grabarczyk, Miroslaw g2516 POL1.0010.50105.00 
  Olszewski, Michal m2499 POL0.001-0.5310-5.30 
  Wieczorek, Oskar 2267 POL0.501-0.3110-3.10 
  Talla, Vladimir m2394 CZE0.501-0.1710-1.70 
  Piorun, Kacper m2472 POL1.0010.43104.30 
  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 

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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