Individual Calculations September 2010
 Piotrowski, Przemyslaw  Total change: -13.05  Rating chartPersonal card
 V Miedzynarodowy Turniej Klubu Polonia Wroclaw - OPEN B Wroclaw POL 2010-06-26
RcRownchangeKK*chgGame
 1926 1840 4.00 8 0.88 15 13.20 
  Januszewski, Tomasz 1965 POL1.0010.671510.05 
  Tkachev, Taras 2065 RUS1.0010.781511.70 
  Dowgird, Filip 2096 POL0.001-0.1915-2.85 
  Cukrowski, Filip 1932 POL1.0010.63159.45 
  Zadlo, Anna 1822 POL0.001-0.5315-7.95 
  Barburzynska, Magdalena 1944 POL0.001-0.3615-5.40 
  Krupa, Jerzy 1946 POL0.001-0.3615-5.40 
  Zadlo, Maciej 1639 POL1.0010.24153.60 

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)
 
 DMP - I Liga Juniorow 2010 Suchedniow POL 2010-07-06
RcRownchangeKK*chgGame
 1812 1875 3.50 9 -1.75 15 -26.25 
  Duda, Jan-Krzysztof f2175 POL0.001-0.1515-2.25 
  Kwiatkowski, Wiktor 1870 POL0.501-0.0115-0.15 
  Peronczyk, Karol 1650 POL1.0010.22153.30 
  Zochowski, Kacper 1887 POL0.001-0.4815-7.20 
  Swiderski, Radoslaw 1774 POL0.001-0.6415-9.60 
  Chmiel, Marcin 1842 POL0.501-0.0515-0.75 
  Lewtak, Dominik 1631 POL1.0010.20153.00 
  Knapik, Andrzej 1847 POL0.501-0.0415-0.60 
  Bronsztejn, Wojciech 1635 POL0.001-0.8015-12.00 

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)
 

 

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