Individual Calculations August 2019
 Laszczuk, Zofia  Total change: 12.00  Rating chartPersonal card
 Najdorf Chess Festival gr. C Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1396 1147 1.50 6 0.30 40 12.00 
  Muck, Piotr 1515 POL0.001-0.1040-4.00 
  Domanski, Marcin 1409 POL0.001-0.1840-7.20 
  Taler, Andrzej 1420 POL1.0010.834033.20 
  Dobosiewicz, Dawid 1379 POL0.001-0.2140-8.40 
  Pazdzierz, Paulina 1335 POL0.5010.24409.60 
  Krakowski, Romuald 1316 POL0.001-0.2840-11.20 

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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