Individual Calculations April 2008
 Sobkowski, Krzysztof  Total change: -12.75  Rating chartPersonal card
 XXV Junior's Chess Tournament Bydgoszcz POL 2008-01-28
RcRownchangeKK*chgGame
 1731 1549 2.00 9 -0.51 25 -12.75 
  Brzezinski, Mateusz 1800 POL0.001-0.1925-4.75 
  Kotula, Oktawia 1660 POL0.5010.15253.75 
  Mazalon, Mateusz 1780 POL0.5010.29257.25 
  Nowacki, Krzysztof 1632 POL0.5010.11252.75 
  Wesolowski, Edgar 1890 POL0.001-0.1225-3.00 
  Szulgacz, Maciej 1435 POL0.501-0.1625-4.00 
  Kotula, Konrad 1739 POL0.001-0.2525-6.25 
  Licznerski, Lukasz 1803 POL0.001-0.1925-4.75 
  Karpinski, Bartlomiej 1842 POL0.001-0.1525-3.75 

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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