Individual Calculations August 2019
 Sowul, Bartosz  Total change: 13.80  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2273 2210 4.50 9 0.69 20 13.80 
  Noe, Christopher m2534 GER0.001-0.1320-2.60 
  Sielicki, Tomasz 2036 POL1.0010.27205.40 
  Krishna Teja, N m2368 IND1.0010.712014.20 
  Sieciechowicz, Marcin m2399 POL0.001-0.2520-5.00 
  Malek, Daniel f2362 GER0.5010.20204.00 
  Krstulovic, Alex f2360 HUN0.001-0.3020-6.00 
  Lukasiewicz, Anna 2062 POL1.0010.30206.00 
  Zylka, Stanislaw f2308 POL0.001-0.3720-7.40 
  Rosicki, Marcin 2026 POL1.0010.26205.20 

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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