Individual Calculations August 2019
 Lesner, Joen  Total change: -77.60  Rating chartPersonal card
 Najdorf Chess Festival gr. B Warszawa POL 2019-07-06
RcRownchangeKK*chgGame
 1664 1872 3.00 9 -3.88 20 -77.60 
  Basiaga, Sebastian 1690 POL0.001-0.7420-14.80 
  Chmielewski, Miroslaw 1647 POL1.0010.22204.40 
  Klucznik, Andre 1711 FRA0.001-0.7120-14.20 
  Ostrowska, Joanna 1695 POL0.001-0.7320-14.60 
  Karpinski, Ryszard 1671 POL0.001-0.7620-15.20 
  Pasternak-Winiarski, Adam 1627 POL1.0010.20204.00 
  Strepikowski, Pawel 1639 POL0.501-0.2920-5.80 
  Zimochocki, Roman 1671 POL0.501-0.2620-5.20 
  Trybula, Agata 1625 POL0.001-0.8120-16.20 

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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