Individual Calculations January 2015
 Barc, Michal  Total change: -13.80  Rating chartPersonal card
 146th YMCA Autumn 2014-B Warszawa POL 2014-09-18
RcRownchangeKK*chgGame
 1884 1863 4.50 11 -0.69 20 -13.80 
  Lewandrowski, Tomasz 1897 POL0.001-0.4520-9.00 
  Jachimiak, Wojciech 1862 POL0.5010.00200.00 
  Moskwinski, Marek 1822 POL0.501-0.0620-1.20 
  Staniak, Mariusz 1818 POL1.0010.44208.80 
  Praczukowski, Stanislaw 1961 POL0.001-0.3720-7.40 
  Grabowicz, Marcin 1889 POL0.5010.04200.80 
  Rozowski, Marcin 1886 POL1.0010.532010.60 
  Sanz Wawer, Daniel 1928 ESP0.001-0.4120-8.20 
  Piotrowski, Arkadiusz 1969 POL0.5010.14202.80 
  Koziol, Pawel 1894 POL0.5010.04200.80 
  Tegi, Robert 1796 POL0.001-0.5920-11.80 

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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