Individual Calculations March 2012
 Carbonaro, Davide  Total change: -6.15  Rating chartPersonal card
 XXII International Chess Festival CRACOVIA 2011, Open B Krakow POL 2011-12-27
RcRownchangeKK*chgGame
 1755 1612 3.50 9 0.55 30 16.50 
  Czapiewski, Waldemar 1911 POL0.001-0.1530-4.50 
  Sawczuk, Czeslaw 1900 POL0.5010.343010.20 
  Ustich, Ekaterina 1823 RUS0.5010.27308.10 
  Rychlik, Bogdan 1807 POL0.001-0.2530-7.50 
  Oleksy, Helena 1474 POL1.0010.31309.30 
  Malaczek, Mateusz 1853 POL0.001-0.2030-6.00 
  Ochowicz, Jakub 1386 POL1.0010.21306.30 
  Gawiec, Konrad 1907 POL0.001-0.1530-4.50 
  Polek, Marek 1734 POL0.5010.17305.10 

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)
 
NOTE: K factor changed
 III Turniej "Cztery Pory roku" 2011/2012 o Puchar Burmistrza Ursusa (Grupa A) Warszawa POL 2012-01-28
RcRownchangeKK*chgGame
 1615 1614 1.50 6 -1.51 15 -22.65 
  Eggink, Mateusz 1988 POL0.001-0.1015-1.50 
  Dabrowski, Mikolaj 1484 POL0.501-0.1815-2.70 
  Maciejewski, Andrzej 1754 POL0.001-0.3115-4.65 
  Kaczmarski, Cezary 1309 POL1.0010.14152.10 
  Czajkowski, Adam 1892 POL0.001-0.1715-2.55 
  Golecki, Jan 1260 POL0.001-0.8915-13.35 

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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