Individual Calculations September 2009
 Zurkowski, Andrzej  Total change: -3.30  Rating chartPersonal card
 V Mielenska Per³a Ba³tyku Lazy POL 2009-06-21
RcRownchangeKK*chgGame
 2076 2079 4.00 9 -0.61 15 -9.15 
  Sygulski, Artur m2400 POL0.001-0.1315-1.95 
  Kulon, Klaudia wf2261 POL0.001-0.2615-3.90 
  Leks, Maria 1855 POL0.501-0.2815-4.20 
  Malaczek, Mateusz 1796 POL1.0010.16152.40 
  Adamowicz, Maciej 1862 POL1.0010.22153.30 
  Grochowalski, Pawel 2083 POL1.0010.51157.65 
  Sergeev, Vladimir g2429 UKR0.001-0.1115-1.65 
  Jacek, Krystian 2034 POL0.501-0.0615-0.90 
  Mroziak, Maciej 1962 POL0.001-0.6615-9.90 

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)
 
 International Chess Tournament - Kowalewo Pomorskie A Kowalewo Pomorskie POL 2009-07-04
RcRownchangeKK*chgGame
 2208 2150 5.50 9 1.70 15 25.50 
  Mikrut, Dariusz m2400 POL0.001-0.1915-2.85 
  Bernacki, Krzysztof 2074 POL1.0010.40156.00 
  Kaczmarek, Piotr 1897 POL1.0010.19152.85 
  Jaroch, Karol 2243 POL0.5010.13151.95 
  Borgula, Rafal 2283 POL0.5010.18152.70 
  Rutkowski, Maciej m2336 POL0.5010.24153.60 
  Kuchnio, Przemyslaw 2093 POL1.0010.42156.30 
  Banasik, Krzysztof 2300 POL0.5010.20153.00 
  Jaroch, Pawel 2243 POL0.5010.13151.95 

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)
 
 Mazovian Chess Festival - Open B Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 2091 2150 4.00 9 -1.31 15 -19.65 
  Romanishin, Oleg M g2503 UKR0.001-0.1115-1.65 
  Maugenest, Gonzague 2043 FRA0.501-0.1515-2.25 
  Plichta, Kamil 2039 POL0.001-0.6515-9.75 
  Choroszej, Aleksander 2067 POL1.0010.39155.85 
  Kaczmarek, Maciej 1993 POL1.0010.29154.35 
  Jansson, Anders O. 2069 SWE0.001-0.6115-9.15 
  Borowicz, Przemyslaw 2009 POL0.001-0.6915-10.35 
  Czyz, Artur 2064 POL1.0010.38155.70 
  Staroszczyk, Mateusz 2036 POL0.501-0.1615-2.40 

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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