Individual Calculations July 2009
 Somyk, Marcin  Total change: 46.65  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 1928 1854 4.50 5 2.47 15 37.05 
  Fratczak, Piotr 2045 POL1.0010.751511.25 
  Dadello, Krzysztof 1800 POL1.0010.42156.30 
  Jarus, Grzegorz 1833 POL1.0010.47157.05 
  Jagiela, Piotr 1910 POL0.5010.08151.20 
  Brynski, Dawid 2051 POL1.0010.751511.25 

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)
 
 Mistrzostwa Polski Juniorów do 16 lat w szachach Chotowa POL 2009-03-28
RcRownchangeKK*chgGame
 1932 1779 5.00 11 1.61 15 24.15 
  Kowalczyk, Rafal 2011 POL0.001-0.2115-3.15 
  Ratajczyk, Rafal 1908 POL1.0010.671510.05 
  Matuszczyk, Przemyslaw 2035 POL0.001-0.1915-2.85 
  Witek, Tomasz 2129 POL0.5010.39155.85 
  Zielinski, Wojciech 1990 POL0.001-0.2315-3.45 
  Brzezinski, Mateusz 1931 POL0.001-0.3015-4.50 
  Marchlewicz, Damian 1911 POL0.001-0.3215-4.80 
  Bartoszek, Marcin 1823 POL1.0010.56158.40 
  Polarczyk, Pawel 1778 POL0.5010.00150.00 
  Chomski, Maciej 1822 POL1.0010.56158.40 
  Cieslar, Michal 1909 POL1.0010.681510.20 

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)
 
 Polfinal Pucharu Wroclawia w MDK Fabryczna Wroclaw POL 2009-06-05
RcRownchangeKK*chgGame
 1721 1854 2.50 4 -0.14 15 -2.10 
  Drgas, Marlena 1504 POL1.0010.11151.65 
  Antoniewicz, Jakub 1736 POL0.501-0.1615-2.40 
  Zombirt, Filip 1863 POL0.001-0.4915-7.35 
  Kania, Przemyslaw 1781 POL1.0010.40156.00 

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)
 
 Wrolcaw's Youth Olimpiad Wroclaw POL 2009-06-12
RcRownchangeKK*chgGame
 1625 1854 3.00 5 -0.83 15 -12.45 
  Chenska, Karolina 1539 POL1.0010.14152.10 
  Korpalski, Maciej 1504 POL0.001-0.8915-13.35 
  Lachowicz, Judyta 1648 POL1.0010.24153.60 
  Wojciech, Daniel 1564 POL0.001-0.8415-12.60 
  Cukrowski, Filip 1870 POL1.0010.52157.80 

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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