Individual Calculations October 2013
 Katafiasz, Tomasz  Total change: 20.40  Rating chartPersonal card
 DMP - II liga seniorow Poronin POL 2013-09-06
RcRownchangeKK*chgGame
 2058 1877 3.00 6 1.36 15 20.40 
  Wojtaszewski, Piotr 2039 POL0.001-0.2915-4.35 
  Maciaga, Marcin 2201 POL0.001-0.1315-1.95 
  Jozwik, Jacek 2005 POL1.0010.671510.05 
  Czachor, Radoslaw 1989 POL0.001-0.3515-5.25 
  Zurkowski, Andrzej 2003 POL1.0010.671510.05 
  Malecki, Rafal 2112 POL1.0010.791511.85 

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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