Individual Calculations August 2018
 Mike, Patryk  Total change: 44.40  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 1860 1937 6.50 9 1.11 40 44.40 
  Baranowicz, Jan 1723 POL0.501-0.2740-10.80 
  Urbaniak, Karol 1670 POL1.0010.18407.20 
  Radecki, Wojciech 1853 POL1.0010.384015.20 
  Markiewicz, Michal 1886 POL1.0010.434017.20 
  Prazmowski, Bartosz 1980 POL0.5010.06402.40 
  Szwaj, Jacek 1926 POL0.501-0.0240-0.80 
  Ossolinski, Ziemowit 1851 POL0.501-0.1240-4.80 
  Zajaczkowski, Jan 1879 POL1.0010.424016.80 
  Mroz, Waldemar 1974 POL0.5010.05402.00 

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)
 

 

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