Individual Calculations September 2009
 Obrusnik, Michal  Total change: -25.65  Rating chartPersonal card
 4th Polonia Wroclaw's Tournament - Open A Wroclaw POL 2009-06-20
RcRownchangeKK*chgGame
 2256 2204 4.00 9 0.09 15 1.35 
  Tomczak, Jacek m2447 POL0.001-0.2015-3.00 
  Strzemiecki, Zbigniew f2307 POL0.001-0.3615-5.40 
  Wierzbicka, Wiktoria 2033 POL0.501-0.2315-3.45 
  Warakomska, Anna wf2161 POL0.501-0.0615-0.90 
  Nasuta, Grzegorz 2082 POL1.0010.33154.95 
  Kadziolka, Beata wg2292 POL0.5010.12151.80 
  Nemcova, Katerina wg2294 CZE1.0010.62159.30 
  Byklum, Bjornar f2320 NOR0.5010.16152.40 
  Aliavdin, Nikolai m2365 BLR0.001-0.2915-4.35 

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)
 
 Dru¿ynowe Mistrzostwa Polski II Liga Juniorow Lukow POL 2009-07-03
RcRownchangeKK*chgGame
 1979 2165 7.00 11 -0.90 15 -13.50 
  Leczycki, Pawel 1959 POL1.0010.24153.60 
  Statucki, Maciej 1765  * POL1.0010.08151.20 
  Bebel, Arkadiusz 2276 POL0.5010.15152.25 
  Kowalczyk, Pawel 2103 POL0.001-0.5915-8.85 
  Pilarski, Dawid 1810 POL1.0010.11151.65 
  Markowski, Piotr 2121 POL0.501-0.0615-0.90 
  Sycz, Dariusz 1965 POL0.001-0.7615-11.40 
  Polok, Kacper 2034 POL0.501-0.1815-2.70 
  Marchlewicz, Kamil 2045 POL0.501-0.1615-2.40 
  Sobolewski, Bartosz 1886 POL1.0010.16152.40 
  Tulwin, Michal 1808 POL1.0010.11151.65 
 * 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)
 
 XX Jubileuszowy Miedzynarodowy Festiwal Szachowy im.Jozefa Kochana Koszain POL 2009-08-06
RcRownchangeKK*chgGame
 2072 2165 4.00 8 -0.90 15 -13.50 
  Krajewicz, Pawel 1980 POL1.0010.26153.90 
  Hnydiuk, Aleksander m2413 POL0.001-0.1915-2.85 
  Czernicki, Bogdan 2034 POL0.501-0.1815-2.70 
  Adamowicz, Maciej 1847 POL0.501-0.3715-5.55 
  Barski, Radoslaw 2218 POL0.001-0.4315-6.45 
  Sokolowski, Ryszard 2131 POL1.0010.45156.75 
  Musialkiewicz, Jan 2115 POL0.001-0.5715-8.55 
  Musialkiewicz, Pawel 1838 POL1.0010.13151.95 

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)
 

 

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