Individual Calculations August 2019
 Tomaszewski, Kacper  Total change: 1.20  Rating chartPersonal card
 Najdorf Chess Festival gr. A Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 2302 2346 5.00 9 0.06 20 1.20 
  Parol, Pola wf2064 POL0.501-0.3420-6.80 
  Malinowski, Damian 2019 POL1.0010.13202.60 
  Zebracki, Tomasz 2183 POL0.501-0.2220-4.40 
  Kubicka, Anna wm2202 POL1.0010.31206.20 
  Gukesh, D g2520 IND1.0010.732014.60 
  Tomczak, Jacek g2623 POL0.001-0.1720-3.40 
  Ali Marandi, Cemil Can g2527 TUR0.001-0.2620-5.20 
  Rakshitta, Ravi wm2112 IND1.0010.21204.20 
  Barski, Radoslaw m2468 POL0.001-0.3320-6.60 

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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