Individual Calculations September 2009
 Kotlowski, Tomasz  Total change: 40.80  Rating chartPersonal card
 V Mielenska Perla Baltyku B Lazy POL 2009-06-21
RcRownchangeKK*chgGame
 1801 1978 6.00 8 0.19 15 2.85 
  Marszalek, Jakub 1729 POL1.0010.19152.85 
  Kotula, Konrad 1759 POL1.0010.22153.30 
  Zakrocki, Sebastian 1830 POL0.501-0.2015-3.00 
  Eggink, Ryszard 1781 POL0.501-0.2515-3.75 
  Kumala, Aleksander 1858 POL0.501-0.1615-2.40 
  Dus, Leszek 1890 POL0.501-0.1215-1.80 
  Kovalev, Egor 1695 RUS1.0010.16152.40 
  Przerwa, Waldemar 1869 POL1.0010.35155.25 

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 Open B Kowalewo Pomorskie POL 2009-07-04
RcRownchangeKK*chgGame
 1837 1978 6.50 8 1.05 15 15.75 
  Strzyzewski, Adam 1718 POL1.0010.18152.70 
  Mazalon, Mateusz 1783 POL0.501-0.2515-3.75 
  Tuszynski, Eugeniusz 1792 POL1.0010.26153.90 
  Bernacki, Gabriel 1888 POL1.0010.38155.70 
  Sliwicki, Damian 1780 POL1.0010.24153.60 
  Bartosik, Piotr 1986 POL1.0010.51157.65 
  Zakrzewski, Marek 1947 POL0.501-0.0415-0.60 
  Kanarkiewicz, Michal 1804 POL0.501-0.2315-3.45 

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)
 
 XI Miêdzynarodowe Mistrzostwa Miasta Gdanska -Open A Gdansk POL 2009-07-18
RcRownchangeKK*chgGame
 2156 1978 5.00 9 2.51 15 37.65 
  Kempinski, Tomasz 2315 POL0.5010.38155.70 
  Minko, Janusz 1968 POL1.0010.49157.35 
  Mazalon, Mariusz 2167 POL0.001-0.2515-3.75 
  Jaroch, Pawel 2243 POL0.5010.32154.80 
  Szczepaniec, Stanislaw 2149 POL1.0010.731510.95 
  Walkusz, Witoslaw 2131 POL0.5010.20153.00 
  Pioch, Zygmunt 2183 POL0.5010.26153.90 
  Murawski, Wieslaw 2199 POL0.001-0.2215-3.30 
  Tyda, Krzysztof 2052 POL1.0010.60159.00 

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)
 
 XX Jubileuszowy MFS im.Jozefa Kochana B Koszalin POL 2009-08-06
RcRownchangeKK*chgGame
 1743 1978 6.00 9 -1.03 15 -15.45 
  Sobkowski, Krzysztof 1578  * POL1.0010.08151.20 
  Karwowski, Kacper 1745 POL0.501-0.2915-4.35 
  Zima, Teofil 1794 POL1.0010.26153.90 
  Ogonowska, Katarzyna 1835 POL0.001-0.6915-10.35 
  Marciniszyn, Jakub 1738 POL1.0010.20153.00 
  Zebracki, Jaroslaw 1870 POL1.0010.35155.25 
  Knapik, Andrzej 1809 POL0.501-0.2215-3.30 
  Puszkarek, Kamil 1593 POL0.001-0.9115-13.65 
  Chmielecki, Michal 1729 POL1.0010.19152.85 
 * 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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