Individual Calculations July 2009
 Piotrowski, Przemyslaw  Total change: 78.75  Rating chartPersonal card
 Lower Silesian's Leagues Dolny Slask POL 2008-10-26
RcRownchangeKK*chgGame
 1767 1480 1.50 4 0.86 15 12.90 
  Chmielewski, Jakub 1748 POL0.5010.33154.95 
  Brynski, Dawid 1830 POL0.001-0.1115-1.65 
  Dadello, Krzysztof 1800 POL0.001-0.1315-1.95 
  Kubica, Michal 1688 POL1.0010.771511.55 

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)
 
 POL Boys Championship U-12 Leba POL 2009-03-14
RcRownchangeKK*chgGame
 1725 1550 6.00 11 2.96 15 44.40 
  Ulanowski, Karol 1759 POL0.5010.27154.05 
  Zadlo, Maciej 1667 POL1.0010.66159.90 
  Zebracki, Tomasz 1795 POL0.001-0.2015-3.00 
  Czerw, Dawid 1675 POL1.0010.671510.05 
  Sliwicki, Damian 1738 POL0.001-0.2615-3.90 
  Terochin, Piotr 1710 POL1.0010.711510.65 
  Nun, Grzegorz 1703 POL0.5010.20153.00 
  Lebiedowicz, Borys 1770 POL1.0010.781511.70 
  Gajek, Radoslaw 1720 POL0.001-0.2815-4.20 
  Witbrodt, Jakub 1605 POL1.0010.58158.70 
  Marczuk, Dominik 1828 POL0.001-0.1715-2.55 

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)
 
 OMW 2nd Wroclaw POL 2009-04-03
RcRownchangeKK*chgGame
 1905 1652 1.00 4 0.21 15 3.15 
  Grzesik, Norbert 1900 POL1.0010.811512.15 
  Dobrowolski, Aleksander 2002 POL0.001-0.1115-1.65 
  Chrzanowski, Michal 1957 POL0.001-0.1415-2.10 
  Pastuszko, Kinga 1762 POL0.001-0.3515-5.25 

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)
 
 Wrolcaw's Youth Olimpiad Wroclaw POL 2009-06-12
RcRownchangeKK*chgGame
 1705 1652 3.00 4 1.22 15 18.30 
  Korpalska, Joanna 1508 POL1.0010.31154.65 
  Koza, Stanislaw 1468 POL1.0010.26153.90 
  Cukrowski, Filip 1870 POL1.0010.781511.70 
  Dowgird, Filip 1974 POL0.001-0.1315-1.95 

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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