Individual Calculations April 2008
 Bokiej, Przemyslaw  Total change: 4.65  Rating chartPersonal card
 III Fordonski Turniej Weekendowy Bydgoszcz POL 2007-12-28
RcRownchangeKK*chgGame
 1960 2063 4.00 5 0.86 15 12.90 
  Tarczykowska, Monika 1854 POL1.0010.23153.45 
  Wierzbicki, Slawomir 1987 POL1.0010.40156.00 
  Zolnierowicz, Krzysztof m2268 POL0.001-0.2415-3.60 
  Wesolowska, Edyta 1938 POL1.0010.33154.95 
  Brzezinski, Mateusz 1751 POL1.0010.14152.10 

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)
 
 XXV Junior's Chess Tournament Bydgoszcz POL 2008-01-28
RcRownchangeKK*chgGame
 1780 2068 7.00 9 -0.55 15 -8.25 
  Kotula, Konrad 1739 POL1.0010.12151.80 
  Licznerski, Lukasz 1803 POL1.0010.18152.70 
  Brzezinski, Mateusz 1800 POL0.001-0.8315-12.45 
  Karpinski, Bartlomiej 1842 POL1.0010.21153.15 
  Marks, Piotr 1727 POL0.501-0.3815-5.70 
  Wesolowski, Edgar 1890 POL1.0010.27154.05 
  Szulgacz, Maciej 1718 POL0.501-0.3915-5.85 
  Kotula, Oktawia 1718 POL1.0010.11151.65 
  Mazalon, Mateusz 1780 POL1.0010.16152.40 

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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