Individual Calculations September 2010
 Cholewa, Maria  Total change: 50.85  Rating chartPersonal card
 XIX Miedzynarodowy Festiwal Szachowy w Poznaniu - Open A Poznan POL 2010-08-01
RcRownchangeKK*chgGame
 1956 1806 3.00 6 1.20 15 18.00 
  Plonczak, Mateusz 1977 POL0.5010.23153.45 
  Wesolowski, Edgar 1987 POL1.0010.741511.10 
  Gospodarczyk, Roman 1949 POL0.5010.19152.85 
  Bartoszewicz, Marcin 2000 POL0.001-0.2515-3.75 
  Magnucka, Arleta 1922 POL0.5010.16152.40 
  Rusinski, Mateusz 1898 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)
 
 Szachowe Lato 2010 - open A Poznan POL 2010-08-01
RcRownchangeKK*chgGame
 1977 1806 4.50 8 2.19 15 32.85 
  Hemmerling, Jaroslaw 1987 POL1.0010.741511.10 
  Magnucka, Milena 2061 POL0.001-0.1915-2.85 
  Wesolowski, Edgar 1987 POL0.5010.24153.60 
  Gospodarczyk, Roman 1949 POL0.5010.19152.85 
  Rozumek, Krzysztof 1888 POL1.0010.61159.15 
  Jedrzejczak, Przemyslaw 1863 POL1.0010.58158.70 
  Urban, Klaudiusz m2206  * POL0.001-0.0815-1.20 
  Solek, Zenon 1878 POL0.5010.10151.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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