Individual Calculations March 2010
 Ocwieja, Piotr  Total change: -129.75  Rating chartPersonal card
 XX Miedzynarodowy Festiwal Szachowy - Cracovia'2009-Open B Krakow POL 2009-12-27
RcRownchangeKK*chgGame
 1746 1798 3.00 8 -1.52 25 -38.00 
  Bartoszewicz, Marcin 1978 POL0.001-0.2625-6.50 
  Tracz, Marcelina 1593 POL1.0010.24256.00 
  Czernicki, Bogdan 1958 POL0.001-0.2925-7.25 
  Rykala, Monika 1681 POL0.501-0.1625-4.00 
  Marczuk, Anna 1523 POL1.0010.17254.25 
  Nasuta, Andrzej 1895 POL0.001-0.3725-9.25 
  Zarnowski, Krzysztof 1658 POL0.001-0.6925-17.25 
  Marszalek, Jakub 1684 POL0.501-0.1625-4.00 

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)
 
 XXVI Mistrzostwa Podhala Grupa A Rabka Zdroj POL 2010-01-18
RcRownchangeKK*chgGame
 1640 1798 2.00 8 -3.67 25 -91.75 
  Mirski, Roman 1598 POL0.001-0.7625-19.00 
  Wozniak, Mariola 1644 POL0.001-0.7125-17.75 
  Jastrzebski, Lukasz 1605 POL0.001-0.7525-18.75 
  Jajte-Pachota, Maciej 1710 POL1.0010.38259.50 
  Tracz, Marcelina 1625 POL0.001-0.7325-18.25 
  Peronczyk, Karol 1679 POL0.001-0.6625-16.50 
  Nawrot, Zbigniew 1657 POL0.001-0.6925-17.25 
  Marczuk, Anna 1601 POL1.0010.25256.25 

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)
 

 

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