Individual Calculations August 2018
 Rogacewicz, Mikolaj  Total change: -10.40  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 2191 2019 2.00 8 -0.26 40 -10.40 
  Bronowicki, Mateusz f2288 POL0.001-0.1740-6.80 
  Mahalakshmi, M wm2238 IND1.0010.784031.20 
  Monnisha, G K wm2292 IND0.001-0.1740-6.80 
  Dzierzak, Radoslaw 2244 POL0.001-0.2240-8.80 
  Thrish, Karthik 2145 IND0.001-0.3340-13.20 
  Kaczmarska, Joanna 2056 POL1.0010.554022.00 
  Praczukowski, Stanislaw 2170 POL0.001-0.3040-12.00 
  Sanz Losada, Victoriano c2091 ESP0.001-0.4040-16.00 

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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